187385380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 488275200

約数和(自身を除く): 300889820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 149, 182, 260, 298, 364, 455, 596, 691, 745, 910, 1043, 1382, 1490, 1820, 1937, 2086, 2764, 2980, 3455, 3874, 4172, 4837, 5215, 6910, 7748, 8983, 9674, 9685, 10430, 13559, 13820, 17966, 19348, 19370, 20860, 24185, 27118, 35932, 38740, 44915, 48370, 54236, 62881, 67795, 89830, 96740, 102959, 125762, 135590, 179660, 205918, 251524, 271180, 314405, 411836, 514795, 628810, 720713, 1029590, 1257620, 1338467, 1441426, 2059180, 2676934, 2882852, 3603565, 5353868, 6692335, 7207130, 9369269, 13384670, 14414260, 18738538, 26769340, 37477076, 46846345, 93692690, 187385380]

約数ペア:

[(1, 187385380), (2, 93692690), (4, 46846345), (5, 37477076), (7, 26769340), (10, 18738538), (13, 14414260), (14, 13384670), (20, 9369269), (26, 7207130), (28, 6692335), (35, 5353868), (52, 3603565), (65, 2882852), (70, 2676934), (91, 2059180), (130, 1441426), (140, 1338467), (149, 1257620), (182, 1029590), (260, 720713), (298, 628810), (364, 514795), (455, 411836), (596, 314405), (691, 271180), (745, 251524), (910, 205918), (1043, 179660), (1382, 135590), (1490, 125762), (1820, 102959), (1937, 96740), (2086, 89830), (2764, 67795), (2980, 62881), (3455, 54236), (3874, 48370), (4172, 44915), (4837, 38740), (5215, 35932), (6910, 27118), (7748, 24185), (8983, 20860), (9674, 19370), (9685, 19348), (10430, 17966), (13559, 13820)]