171491664484

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7477}}^1\times {\mathrm{19979}}^1$

素因数の和:27508

約数の個数: 48

約数和(自身を含む): 351413354880

約数和(自身を除く): 179921690396

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 7477, 14954, 19979, 29908, 39958, 52339, 79916, 104678, 139853, 209356, 279706, 306557, 559412, 613114, 819139, 1226228, 1638278, 2145899, 3276556, 4291798, 5733973, 8583596, 11467946, 22935892, 149382983, 298765966, 597531932, 1045680881, 2091361762, 4182723524, 6124702303, 12249404606, 24498809212, 42872916121, 85745832242, 171491664484]

約数ペア:

[(1, 171491664484), (2, 85745832242), (4, 42872916121), (7, 24498809212), (14, 12249404606), (28, 6124702303), (41, 4182723524), (82, 2091361762), (164, 1045680881), (287, 597531932), (574, 298765966), (1148, 149382983), (7477, 22935892), (14954, 11467946), (19979, 8583596), (29908, 5733973), (39958, 4291798), (52339, 3276556), (79916, 2145899), (104678, 1638278), (139853, 1226228), (209356, 819139), (279706, 613114), (306557, 559412)]