139791132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 407680000

約数和(自身を除く): 267888868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 79, 114, 117, 156, 158, 171, 199, 228, 234, 237, 247, 316, 342, 398, 468, 474, 494, 597, 684, 711, 741, 796, 948, 988, 1027, 1194, 1422, 1482, 1501, 1791, 2054, 2223, 2388, 2587, 2844, 2964, 3002, 3081, 3582, 3781, 4108, 4446, 4503, 5174, 6004, 6162, 7164, 7562, 7761, 8892, 9006, 9243, 10348, 11343, 12324, 13509, 15124, 15522, 15721, 18012, 18486, 19513, 22686, 23283, 27018, 31044, 31442, 34029, 36972, 39026, 45372, 46566, 47163, 49153, 54036, 58539, 62884, 68058, 78052, 93132, 94326, 98306, 117078, 136116, 141489, 147459, 175617, 188652, 196612, 204373, 234156, 282978, 294918, 298699, 351234, 408746, 442377, 565956, 589836, 597398, 613119, 702468, 817492, 884754, 896097, 1194796, 1226238, 1769508, 1792194, 1839357, 2452476, 2688291, 3584388, 3678714, 3883087, 5376582, 7357428, 7766174, 10753164, 11649261, 15532348, 23298522, 34947783, 46597044, 69895566, 139791132]

約数ペア:

[(1, 139791132), (2, 69895566), (3, 46597044), (4, 34947783), (6, 23298522), (9, 15532348), (12, 11649261), (13, 10753164), (18, 7766174), (19, 7357428), (26, 5376582), (36, 3883087), (38, 3678714), (39, 3584388), (52, 2688291), (57, 2452476), (76, 1839357), (78, 1792194), (79, 1769508), (114, 1226238), (117, 1194796), (156, 896097), (158, 884754), (171, 817492), (199, 702468), (228, 613119), (234, 597398), (237, 589836), (247, 565956), (316, 442377), (342, 408746), (398, 351234), (468, 298699), (474, 294918), (494, 282978), (597, 234156), (684, 204373), (711, 196612), (741, 188652), (796, 175617), (948, 147459), (988, 141489), (1027, 136116), (1194, 117078), (1422, 98306), (1482, 94326), (1501, 93132), (1791, 78052), (2054, 68058), (2223, 62884), (2388, 58539), (2587, 54036), (2844, 49153), (2964, 47163), (3002, 46566), (3081, 45372), (3582, 39026), (3781, 36972), (4108, 34029), (4446, 31442), (4503, 31044), (5174, 27018), (6004, 23283), (6162, 22686), (7164, 19513), (7562, 18486), (7761, 18012), (8892, 15721), (9006, 15522), (9243, 15124), (10348, 13509), (11343, 12324)]