172456596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11887}}^1$

素因数の和:11941

約数の個数: 72

約数和(自身を含む): 484649984

約数和(自身を除く): 312193388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 11887, 14508, 23774, 35661, 47548, 71322, 106983, 142644, 154531, 213966, 309062, 368497, 427932, 463593, 618124, 736994, 927186, 1105491, 1390779, 1473988, 1854372, 2210982, 2781558, 3316473, 4421964, 4790461, 5563116, 6632946, 9580922, 13265892, 14371383, 19161844, 28742766, 43114149, 57485532, 86228298, 172456596]

約数ペア:

[(1, 172456596), (2, 86228298), (3, 57485532), (4, 43114149), (6, 28742766), (9, 19161844), (12, 14371383), (13, 13265892), (18, 9580922), (26, 6632946), (31, 5563116), (36, 4790461), (39, 4421964), (52, 3316473), (62, 2781558), (78, 2210982), (93, 1854372), (117, 1473988), (124, 1390779), (156, 1105491), (186, 927186), (234, 736994), (279, 618124), (372, 463593), (403, 427932), (468, 368497), (558, 309062), (806, 213966), (1116, 154531), (1209, 142644), (1612, 106983), (2418, 71322), (3627, 47548), (4836, 35661), (7254, 23774), (11887, 14508)]