165204437648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1\times {\mathrm{5231}}^1$

素因数の和:6864

約数の個数: 80

約数和(自身を含む): 338750318592

約数和(自身を除く): 173545880944

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 1553, 2542, 3106, 5084, 5231, 6212, 10168, 10462, 12424, 20336, 20924, 24848, 41848, 48143, 63673, 83696, 96286, 127346, 162161, 192572, 214471, 254692, 324322, 385144, 428942, 509384, 648644, 770288, 857884, 1018768, 1297288, 1715768, 1973863, 2594576, 3431536, 3947726, 6648601, 7895452, 8123743, 13297202, 15790904, 16247486, 26594404, 31581808, 32494972, 53188808, 64989944, 106377616, 129979888, 251836033, 333073463, 503672066, 666146926, 1007344132, 1332293852, 2014688264, 2664587704, 4029376528, 5329175408, 10325277353, 20650554706, 41301109412, 82602218824, 165204437648]

約数ペア:

[(1, 165204437648), (2, 82602218824), (4, 41301109412), (8, 20650554706), (16, 10325277353), (31, 5329175408), (41, 4029376528), (62, 2664587704), (82, 2014688264), (124, 1332293852), (164, 1007344132), (248, 666146926), (328, 503672066), (496, 333073463), (656, 251836033), (1271, 129979888), (1553, 106377616), (2542, 64989944), (3106, 53188808), (5084, 32494972), (5231, 31581808), (6212, 26594404), (10168, 16247486), (10462, 15790904), (12424, 13297202), (20336, 8123743), (20924, 7895452), (24848, 6648601), (41848, 3947726), (48143, 3431536), (63673, 2594576), (83696, 1973863), (96286, 1715768), (127346, 1297288), (162161, 1018768), (192572, 857884), (214471, 770288), (254692, 648644), (324322, 509384), (385144, 428942)]