158315118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 391910400

約数和(自身を除く): 233595282

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 29, 34, 39, 46, 51, 58, 69, 78, 87, 102, 138, 174, 179, 221, 299, 358, 377, 391, 442, 493, 537, 598, 663, 667, 754, 782, 897, 986, 1074, 1131, 1173, 1326, 1334, 1479, 1794, 2001, 2262, 2327, 2346, 2958, 3043, 4002, 4117, 4654, 5083, 5191, 6086, 6409, 6981, 8234, 8671, 9129, 10166, 10382, 11339, 12351, 12818, 13962, 15249, 15573, 17342, 18258, 19227, 22678, 24702, 26013, 30498, 31146, 34017, 38454, 39559, 52026, 53521, 67483, 68034, 69989, 79118, 88247, 107042, 118677, 119393, 134966, 139978, 147407, 160563, 176494, 202449, 209967, 237354, 238786, 264741, 294814, 321126, 358179, 404898, 419934, 442221, 529482, 716358, 884442, 909857, 1147211, 1552109, 1819714, 2029681, 2294422, 2729571, 3104218, 3441633, 4059362, 4656327, 5459142, 6089043, 6883266, 9312654, 12178086, 26385853, 52771706, 79157559, 158315118]

約数ペア:

[(1, 158315118), (2, 79157559), (3, 52771706), (6, 26385853), (13, 12178086), (17, 9312654), (23, 6883266), (26, 6089043), (29, 5459142), (34, 4656327), (39, 4059362), (46, 3441633), (51, 3104218), (58, 2729571), (69, 2294422), (78, 2029681), (87, 1819714), (102, 1552109), (138, 1147211), (174, 909857), (179, 884442), (221, 716358), (299, 529482), (358, 442221), (377, 419934), (391, 404898), (442, 358179), (493, 321126), (537, 294814), (598, 264741), (663, 238786), (667, 237354), (754, 209967), (782, 202449), (897, 176494), (986, 160563), (1074, 147407), (1131, 139978), (1173, 134966), (1326, 119393), (1334, 118677), (1479, 107042), (1794, 88247), (2001, 79118), (2262, 69989), (2327, 68034), (2346, 67483), (2958, 53521), (3043, 52026), (4002, 39559), (4117, 38454), (4654, 34017), (5083, 31146), (5191, 30498), (6086, 26013), (6409, 24702), (6981, 22678), (8234, 19227), (8671, 18258), (9129, 17342), (10166, 15573), (10382, 15249), (11339, 13962), (12351, 12818)]