198755310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6451}}^1$

素因数の和:6553

約数の個数: 64

約数和(自身を含む): 520289280

約数和(自身を除く): 321533970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 6451, 10270, 12902, 15405, 19353, 30810, 32255, 38706, 64510, 83863, 96765, 167726, 193530, 251589, 419315, 503178, 509629, 838630, 1019258, 1257945, 1528887, 2515890, 2548145, 3057774, 5096290, 6625177, 7644435, 13250354, 15288870, 19875531, 33125885, 39751062, 66251770, 99377655, 198755310]

約数ペア:

[(1, 198755310), (2, 99377655), (3, 66251770), (5, 39751062), (6, 33125885), (10, 19875531), (13, 15288870), (15, 13250354), (26, 7644435), (30, 6625177), (39, 5096290), (65, 3057774), (78, 2548145), (79, 2515890), (130, 1528887), (158, 1257945), (195, 1019258), (237, 838630), (390, 509629), (395, 503178), (474, 419315), (790, 251589), (1027, 193530), (1185, 167726), (2054, 96765), (2370, 83863), (3081, 64510), (5135, 38706), (6162, 32255), (6451, 30810), (10270, 19353), (12902, 15405)]