207919728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1083

約数の個数: 120

約数和(自身を含む): 614055936

約数和(自身を除く): 406136208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 47, 48, 62, 72, 93, 94, 124, 141, 144, 186, 188, 248, 279, 282, 372, 376, 423, 496, 558, 564, 744, 752, 846, 991, 1116, 1128, 1457, 1488, 1692, 1982, 2232, 2256, 2914, 2973, 3384, 3964, 4371, 4464, 5828, 5946, 6768, 7928, 8742, 8919, 11656, 11892, 13113, 15856, 17484, 17838, 23312, 23784, 26226, 30721, 34968, 35676, 46577, 47568, 52452, 61442, 69936, 71352, 92163, 93154, 104904, 122884, 139731, 142704, 184326, 186308, 209808, 245768, 276489, 279462, 368652, 372616, 419193, 491536, 552978, 558924, 737304, 745232, 838386, 1105956, 1117848, 1443887, 1474608, 1676772, 2211912, 2235696, 2887774, 3353544, 4331661, 4423824, 5775548, 6707088, 8663322, 11551096, 12994983, 17326644, 23102192, 25989966, 34653288, 51979932, 69306576, 103959864, 207919728]

約数ペア:

[(1, 207919728), (2, 103959864), (3, 69306576), (4, 51979932), (6, 34653288), (8, 25989966), (9, 23102192), (12, 17326644), (16, 12994983), (18, 11551096), (24, 8663322), (31, 6707088), (36, 5775548), (47, 4423824), (48, 4331661), (62, 3353544), (72, 2887774), (93, 2235696), (94, 2211912), (124, 1676772), (141, 1474608), (144, 1443887), (186, 1117848), (188, 1105956), (248, 838386), (279, 745232), (282, 737304), (372, 558924), (376, 552978), (423, 491536), (496, 419193), (558, 372616), (564, 368652), (744, 279462), (752, 276489), (846, 245768), (991, 209808), (1116, 186308), (1128, 184326), (1457, 142704), (1488, 139731), (1692, 122884), (1982, 104904), (2232, 93154), (2256, 92163), (2914, 71352), (2973, 69936), (3384, 61442), (3964, 52452), (4371, 47568), (4464, 46577), (5828, 35676), (5946, 34968), (6768, 30721), (7928, 26226), (8742, 23784), (8919, 23312), (11656, 17838), (11892, 17484), (13113, 15856)]