157056812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 343284480

約数和(自身を除く): 186227668

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 43, 44, 68, 76, 86, 172, 187, 209, 257, 323, 374, 418, 473, 514, 646, 731, 748, 817, 836, 946, 1028, 1292, 1462, 1634, 1892, 2827, 2924, 3268, 3553, 4369, 4883, 5654, 7106, 8041, 8738, 8987, 9766, 11051, 11308, 13889, 14212, 16082, 17476, 17974, 19532, 22102, 27778, 32164, 35948, 44204, 48059, 53713, 55556, 83011, 96118, 107426, 121561, 152779, 166022, 187867, 192236, 209969, 214852, 243122, 305558, 332044, 375734, 419938, 486244, 611116, 751468, 839876, 913121, 1826242, 2066537, 2309659, 3569473, 3652484, 4133074, 4619318, 7138946, 8266148, 9238636, 14277892, 39264203, 78528406, 157056812]

約数ペア:

[(1, 157056812), (2, 78528406), (4, 39264203), (11, 14277892), (17, 9238636), (19, 8266148), (22, 7138946), (34, 4619318), (38, 4133074), (43, 3652484), (44, 3569473), (68, 2309659), (76, 2066537), (86, 1826242), (172, 913121), (187, 839876), (209, 751468), (257, 611116), (323, 486244), (374, 419938), (418, 375734), (473, 332044), (514, 305558), (646, 243122), (731, 214852), (748, 209969), (817, 192236), (836, 187867), (946, 166022), (1028, 152779), (1292, 121561), (1462, 107426), (1634, 96118), (1892, 83011), (2827, 55556), (2924, 53713), (3268, 48059), (3553, 44204), (4369, 35948), (4883, 32164), (5654, 27778), (7106, 22102), (8041, 19532), (8738, 17974), (8987, 17476), (9766, 16082), (11051, 14212), (11308, 13889)]