127956528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2163

約数の個数: 120

約数和(自身を含む): 416166816

約数和(自身を除く): 288210288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2081, 2196, 2562, 2928, 3416, 3843, 4162, 4392, 5124, 6243, 6832, 7686, 8324, 8784, 10248, 12486, 14567, 15372, 16648, 18729, 20496, 24972, 29134, 30744, 33296, 37458, 43701, 49944, 58268, 61488, 74916, 87402, 99888, 116536, 126941, 131103, 149832, 174804, 233072, 253882, 262206, 299664, 349608, 380823, 507764, 524412, 699216, 761646, 888587, 1015528, 1048824, 1142469, 1523292, 1777174, 2031056, 2097648, 2284938, 2665761, 3046584, 3554348, 4569876, 5331522, 6093168, 7108696, 7997283, 9139752, 10663044, 14217392, 15994566, 18279504, 21326088, 31989132, 42652176, 63978264, 127956528]

約数ペア:

[(1, 127956528), (2, 63978264), (3, 42652176), (4, 31989132), (6, 21326088), (7, 18279504), (8, 15994566), (9, 14217392), (12, 10663044), (14, 9139752), (16, 7997283), (18, 7108696), (21, 6093168), (24, 5331522), (28, 4569876), (36, 3554348), (42, 3046584), (48, 2665761), (56, 2284938), (61, 2097648), (63, 2031056), (72, 1777174), (84, 1523292), (112, 1142469), (122, 1048824), (126, 1015528), (144, 888587), (168, 761646), (183, 699216), (244, 524412), (252, 507764), (336, 380823), (366, 349608), (427, 299664), (488, 262206), (504, 253882), (549, 233072), (732, 174804), (854, 149832), (976, 131103), (1008, 126941), (1098, 116536), (1281, 99888), (1464, 87402), (1708, 74916), (2081, 61488), (2196, 58268), (2562, 49944), (2928, 43701), (3416, 37458), (3843, 33296), (4162, 30744), (4392, 29134), (5124, 24972), (6243, 20496), (6832, 18729), (7686, 16648), (8324, 15372), (8784, 14567), (10248, 12486)]