220942332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 631251712

約数和(自身を除く): 410309380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 97, 117, 124, 156, 157, 186, 194, 234, 279, 291, 314, 372, 388, 403, 468, 471, 558, 582, 628, 806, 873, 942, 1116, 1164, 1209, 1261, 1413, 1612, 1746, 1884, 2041, 2418, 2522, 2826, 3007, 3492, 3627, 3783, 4082, 4836, 4867, 5044, 5652, 6014, 6123, 7254, 7566, 8164, 9021, 9734, 11349, 12028, 12246, 14508, 14601, 15132, 15229, 18042, 18369, 19468, 22698, 24492, 27063, 29202, 30458, 36084, 36738, 39091, 43803, 45396, 45687, 54126, 58404, 60916, 63271, 73476, 78182, 87606, 91374, 108252, 117273, 126542, 137061, 156364, 175212, 182748, 189813, 197977, 234546, 253084, 274122, 351819, 379626, 395954, 469092, 472099, 548244, 569439, 593931, 703638, 759252, 791908, 944198, 1138878, 1187862, 1407276, 1416297, 1781793, 1888396, 2277756, 2375724, 2832594, 3563586, 4248891, 5665188, 6137287, 7127172, 8497782, 12274574, 16995564, 18411861, 24549148, 36823722, 55235583, 73647444, 110471166, 220942332]

約数ペア:

[(1, 220942332), (2, 110471166), (3, 73647444), (4, 55235583), (6, 36823722), (9, 24549148), (12, 18411861), (13, 16995564), (18, 12274574), (26, 8497782), (31, 7127172), (36, 6137287), (39, 5665188), (52, 4248891), (62, 3563586), (78, 2832594), (93, 2375724), (97, 2277756), (117, 1888396), (124, 1781793), (156, 1416297), (157, 1407276), (186, 1187862), (194, 1138878), (234, 944198), (279, 791908), (291, 759252), (314, 703638), (372, 593931), (388, 569439), (403, 548244), (468, 472099), (471, 469092), (558, 395954), (582, 379626), (628, 351819), (806, 274122), (873, 253084), (942, 234546), (1116, 197977), (1164, 189813), (1209, 182748), (1261, 175212), (1413, 156364), (1612, 137061), (1746, 126542), (1884, 117273), (2041, 108252), (2418, 91374), (2522, 87606), (2826, 78182), (3007, 73476), (3492, 63271), (3627, 60916), (3783, 58404), (4082, 54126), (4836, 45687), (4867, 45396), (5044, 43803), (5652, 39091), (6014, 36738), (6123, 36084), (7254, 30458), (7566, 29202), (8164, 27063), (9021, 24492), (9734, 22698), (11349, 19468), (12028, 18369), (12246, 18042), (14508, 15229), (14601, 15132)]