208686492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6959}}^1$

素因数の和:7000

約数の個数: 108

約数和(自身を含む): 649827360

約数和(自身を除く): 441140868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1071, 1428, 1666, 1764, 2142, 2499, 3332, 4284, 4998, 6959, 7497, 9996, 13918, 14994, 20877, 27836, 29988, 41754, 48713, 62631, 83508, 97426, 118303, 125262, 146139, 194852, 236606, 250524, 292278, 340991, 354909, 438417, 473212, 584556, 681982, 709818, 828121, 876834, 1022973, 1064727, 1363964, 1419636, 1656242, 1753668, 2045946, 2129454, 2484363, 3068919, 3312484, 4091892, 4258908, 4968726, 5796847, 6137838, 7453089, 9937452, 11593694, 12275676, 14906178, 17390541, 23187388, 29812356, 34781082, 52171623, 69562164, 104343246, 208686492]

約数ペア:

[(1, 208686492), (2, 104343246), (3, 69562164), (4, 52171623), (6, 34781082), (7, 29812356), (9, 23187388), (12, 17390541), (14, 14906178), (17, 12275676), (18, 11593694), (21, 9937452), (28, 7453089), (34, 6137838), (36, 5796847), (42, 4968726), (49, 4258908), (51, 4091892), (63, 3312484), (68, 3068919), (84, 2484363), (98, 2129454), (102, 2045946), (119, 1753668), (126, 1656242), (147, 1419636), (153, 1363964), (196, 1064727), (204, 1022973), (238, 876834), (252, 828121), (294, 709818), (306, 681982), (357, 584556), (441, 473212), (476, 438417), (588, 354909), (612, 340991), (714, 292278), (833, 250524), (882, 236606), (1071, 194852), (1428, 146139), (1666, 125262), (1764, 118303), (2142, 97426), (2499, 83508), (3332, 62631), (4284, 48713), (4998, 41754), (6959, 29988), (7497, 27836), (9996, 20877), (13918, 14994)]