154535868

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2347}}^1$

素因数の和:2447

約数の個数: 72

約数和(自身を含む): 410242560

約数和(自身を除く): 255706692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1829, 2124, 2347, 3658, 4694, 5487, 7041, 7316, 9388, 10974, 14082, 16461, 21123, 21948, 28164, 32922, 42246, 65844, 72757, 84492, 138473, 145514, 218271, 276946, 291028, 415419, 436542, 553892, 654813, 830838, 873084, 1246257, 1309626, 1661676, 2492514, 2619252, 4292663, 4985028, 8585326, 12877989, 17170652, 25755978, 38633967, 51511956, 77267934, 154535868]

約数ペア:

[(1, 154535868), (2, 77267934), (3, 51511956), (4, 38633967), (6, 25755978), (9, 17170652), (12, 12877989), (18, 8585326), (31, 4985028), (36, 4292663), (59, 2619252), (62, 2492514), (93, 1661676), (118, 1309626), (124, 1246257), (177, 873084), (186, 830838), (236, 654813), (279, 553892), (354, 436542), (372, 415419), (531, 291028), (558, 276946), (708, 218271), (1062, 145514), (1116, 138473), (1829, 84492), (2124, 72757), (2347, 65844), (3658, 42246), (4694, 32922), (5487, 28164), (7041, 21948), (7316, 21123), (9388, 16461), (10974, 14082)]