127601264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1078

約数の個数: 80

約数和(自身を含む): 302599680

約数和(自身を除く): 174998416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 532, 854, 976, 983, 1064, 1159, 1708, 1966, 2128, 2318, 3416, 3932, 4636, 6832, 6881, 7864, 8113, 9272, 13762, 15728, 16226, 18544, 18677, 27524, 32452, 37354, 55048, 59963, 64904, 74708, 110096, 119926, 129808, 130739, 149416, 239852, 261478, 298832, 419741, 479704, 522956, 839482, 959408, 1045912, 1139297, 1678964, 2091824, 2278594, 3357928, 4557188, 6715856, 7975079, 9114376, 15950158, 18228752, 31900316, 63800632, 127601264]

約数ペア:

[(1, 127601264), (2, 63800632), (4, 31900316), (7, 18228752), (8, 15950158), (14, 9114376), (16, 7975079), (19, 6715856), (28, 4557188), (38, 3357928), (56, 2278594), (61, 2091824), (76, 1678964), (112, 1139297), (122, 1045912), (133, 959408), (152, 839482), (244, 522956), (266, 479704), (304, 419741), (427, 298832), (488, 261478), (532, 239852), (854, 149416), (976, 130739), (983, 129808), (1064, 119926), (1159, 110096), (1708, 74708), (1966, 64904), (2128, 59963), (2318, 55048), (3416, 37354), (3932, 32452), (4636, 27524), (6832, 18677), (6881, 18544), (7864, 16226), (8113, 15728), (9272, 13762)]