178050132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2777}}^1$

素因数の和:2937

約数の個数: 72

約数和(自身を含む): 488405736

約数和(自身を除く): 310355604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 2777, 3562, 4932, 5343, 5554, 7124, 8331, 10686, 11108, 16029, 16662, 21372, 24993, 32058, 33324, 36101, 49986, 64116, 72202, 99972, 108303, 144404, 216606, 324909, 380449, 433212, 649818, 760898, 1141347, 1299636, 1521796, 2282694, 3424041, 4565388, 4945837, 6848082, 9891674, 13696164, 14837511, 19783348, 29675022, 44512533, 59350044, 89025066, 178050132]

約数ペア:

[(1, 178050132), (2, 89025066), (3, 59350044), (4, 44512533), (6, 29675022), (9, 19783348), (12, 14837511), (13, 13696164), (18, 9891674), (26, 6848082), (36, 4945837), (39, 4565388), (52, 3424041), (78, 2282694), (117, 1521796), (137, 1299636), (156, 1141347), (234, 760898), (274, 649818), (411, 433212), (468, 380449), (548, 324909), (822, 216606), (1233, 144404), (1644, 108303), (1781, 99972), (2466, 72202), (2777, 64116), (3562, 49986), (4932, 36101), (5343, 33324), (5554, 32058), (7124, 24993), (8331, 21372), (10686, 16662), (11108, 16029)]