210960828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 629207040

約数和(自身を除く): 418246212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 37, 39, 52, 54, 62, 74, 78, 93, 108, 111, 117, 124, 131, 148, 156, 186, 222, 234, 262, 279, 333, 351, 372, 393, 403, 444, 468, 481, 524, 558, 666, 702, 786, 806, 837, 962, 999, 1116, 1147, 1179, 1209, 1332, 1404, 1443, 1572, 1612, 1674, 1703, 1924, 1998, 2294, 2358, 2418, 2886, 3348, 3406, 3441, 3537, 3627, 3996, 4061, 4329, 4588, 4716, 4836, 4847, 5109, 5772, 6812, 6882, 7074, 7254, 8122, 8658, 9694, 10218, 10323, 10881, 12183, 12987, 13764, 14148, 14508, 14541, 14911, 15327, 16244, 17316, 19388, 20436, 20646, 21762, 24366, 25974, 29082, 29822, 30654, 30969, 36549, 41292, 43524, 43623, 44733, 45981, 48732, 51948, 52793, 58164, 59644, 61308, 61938, 63011, 73098, 87246, 89466, 91962, 105586, 109647, 123876, 126022, 130869, 134199, 146196, 150257, 158379, 174492, 178932, 183924, 189033, 211172, 219294, 252044, 261738, 268398, 300514, 316758, 378066, 402597, 438588, 450771, 475137, 523476, 536796, 567099, 601028, 633516, 756132, 805194, 901542, 950274, 1134198, 1352313, 1425411, 1610388, 1701297, 1803084, 1900548, 1953341, 2268396, 2704626, 2850822, 3402594, 3906682, 4056939, 5409252, 5701644, 5860023, 6805188, 7813364, 8113878, 11720046, 16227756, 17580069, 23440092, 35160138, 52740207, 70320276, 105480414, 210960828]

約数ペア:

[(1, 210960828), (2, 105480414), (3, 70320276), (4, 52740207), (6, 35160138), (9, 23440092), (12, 17580069), (13, 16227756), (18, 11720046), (26, 8113878), (27, 7813364), (31, 6805188), (36, 5860023), (37, 5701644), (39, 5409252), (52, 4056939), (54, 3906682), (62, 3402594), (74, 2850822), (78, 2704626), (93, 2268396), (108, 1953341), (111, 1900548), (117, 1803084), (124, 1701297), (131, 1610388), (148, 1425411), (156, 1352313), (186, 1134198), (222, 950274), (234, 901542), (262, 805194), (279, 756132), (333, 633516), (351, 601028), (372, 567099), (393, 536796), (403, 523476), (444, 475137), (468, 450771), (481, 438588), (524, 402597), (558, 378066), (666, 316758), (702, 300514), (786, 268398), (806, 261738), (837, 252044), (962, 219294), (999, 211172), (1116, 189033), (1147, 183924), (1179, 178932), (1209, 174492), (1332, 158379), (1404, 150257), (1443, 146196), (1572, 134199), (1612, 130869), (1674, 126022), (1703, 123876), (1924, 109647), (1998, 105586), (2294, 91962), (2358, 89466), (2418, 87246), (2886, 73098), (3348, 63011), (3406, 61938), (3441, 61308), (3537, 59644), (3627, 58164), (3996, 52793), (4061, 51948), (4329, 48732), (4588, 45981), (4716, 44733), (4836, 43623), (4847, 43524), (5109, 41292), (5772, 36549), (6812, 30969), (6882, 30654), (7074, 29822), (7254, 29082), (8122, 25974), (8658, 24366), (9694, 21762), (10218, 20646), (10323, 20436), (10881, 19388), (12183, 17316), (12987, 16244), (13764, 15327), (14148, 14911), (14508, 14541)]