138156939020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1\times {\mathrm{3557}}^1$

素因数の和:4163

約数の個数: 96

約数和(自身を含む): 302769290880

約数和(自身を除く): 164612351860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 167, 290, 334, 401, 580, 668, 802, 835, 1604, 1670, 2005, 3340, 3557, 4010, 4843, 7114, 8020, 9686, 11629, 14228, 17785, 19372, 23258, 24215, 35570, 46516, 48430, 58145, 66967, 71140, 96860, 103153, 116290, 133934, 206306, 232580, 267868, 334835, 412612, 515765, 594019, 669670, 1031530, 1188038, 1339340, 1426357, 1942043, 2063060, 2376076, 2852714, 2970095, 3884086, 5705428, 5940190, 7131785, 7768172, 9710215, 11880380, 14263570, 17226551, 19420430, 28527140, 34453102, 38840860, 41364353, 68906204, 82728706, 86132755, 165457412, 172265510, 206821765, 238201619, 344531020, 413643530, 476403238, 827287060, 952806476, 1191008095, 2382016190, 4764032380, 6907846951, 13815693902, 27631387804, 34539234755, 69078469510, 138156939020]

約数ペア:

[(1, 138156939020), (2, 69078469510), (4, 34539234755), (5, 27631387804), (10, 13815693902), (20, 6907846951), (29, 4764032380), (58, 2382016190), (116, 1191008095), (145, 952806476), (167, 827287060), (290, 476403238), (334, 413643530), (401, 344531020), (580, 238201619), (668, 206821765), (802, 172265510), (835, 165457412), (1604, 86132755), (1670, 82728706), (2005, 68906204), (3340, 41364353), (3557, 38840860), (4010, 34453102), (4843, 28527140), (7114, 19420430), (8020, 17226551), (9686, 14263570), (11629, 11880380), (14228, 9710215), (17785, 7768172), (19372, 7131785), (23258, 5940190), (24215, 5705428), (35570, 3884086), (46516, 2970095), (48430, 2852714), (58145, 2376076), (66967, 2063060), (71140, 1942043), (96860, 1426357), (103153, 1339340), (116290, 1188038), (133934, 1031530), (206306, 669670), (232580, 594019), (267868, 515765), (334835, 412612)]