127893636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{757}}^1$

素因数の和:818

約数の個数: 108

約数和(自身を含む): 367928652

約数和(自身を除く): 240035016

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 361, 468, 494, 684, 722, 741, 757, 988, 1083, 1444, 1482, 1514, 2166, 2223, 2271, 2964, 3028, 3249, 4332, 4446, 4542, 4693, 6498, 6813, 8892, 9084, 9386, 9841, 12996, 13626, 14079, 14383, 18772, 19682, 27252, 28158, 28766, 29523, 39364, 42237, 43149, 56316, 57532, 59046, 84474, 86298, 88569, 118092, 129447, 168948, 172596, 177138, 186979, 258894, 273277, 354276, 373958, 517788, 546554, 560937, 747916, 819831, 1093108, 1121874, 1639662, 1682811, 2243748, 2459493, 3279324, 3365622, 3552601, 4918986, 6731244, 7105202, 9837972, 10657803, 14210404, 21315606, 31973409, 42631212, 63946818, 127893636]

約数ペア:

[(1, 127893636), (2, 63946818), (3, 42631212), (4, 31973409), (6, 21315606), (9, 14210404), (12, 10657803), (13, 9837972), (18, 7105202), (19, 6731244), (26, 4918986), (36, 3552601), (38, 3365622), (39, 3279324), (52, 2459493), (57, 2243748), (76, 1682811), (78, 1639662), (114, 1121874), (117, 1093108), (156, 819831), (171, 747916), (228, 560937), (234, 546554), (247, 517788), (342, 373958), (361, 354276), (468, 273277), (494, 258894), (684, 186979), (722, 177138), (741, 172596), (757, 168948), (988, 129447), (1083, 118092), (1444, 88569), (1482, 86298), (1514, 84474), (2166, 59046), (2223, 57532), (2271, 56316), (2964, 43149), (3028, 42237), (3249, 39364), (4332, 29523), (4446, 28766), (4542, 28158), (4693, 27252), (6498, 19682), (6813, 18772), (8892, 14383), (9084, 14079), (9386, 13626), (9841, 12996)]