157260272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^3\times {\mathrm{31}}^1$

素因数の和:139

約数の個数: 80

約数和(自身を含む): 350810880

約数和(自身を除く): 193550608

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 58, 62, 104, 116, 124, 208, 232, 248, 377, 403, 464, 496, 754, 806, 841, 899, 1508, 1612, 1682, 1798, 3016, 3224, 3364, 3596, 6032, 6448, 6728, 7192, 10933, 11687, 13456, 14384, 21866, 23374, 24389, 26071, 43732, 46748, 48778, 52142, 87464, 93496, 97556, 104284, 174928, 186992, 195112, 208568, 317057, 338923, 390224, 417136, 634114, 677846, 756059, 1268228, 1355692, 1512118, 2536456, 2711384, 3024236, 5072912, 5422768, 6048472, 9828767, 12096944, 19657534, 39315068, 78630136, 157260272]

約数ペア:

[(1, 157260272), (2, 78630136), (4, 39315068), (8, 19657534), (13, 12096944), (16, 9828767), (26, 6048472), (29, 5422768), (31, 5072912), (52, 3024236), (58, 2711384), (62, 2536456), (104, 1512118), (116, 1355692), (124, 1268228), (208, 756059), (232, 677846), (248, 634114), (377, 417136), (403, 390224), (464, 338923), (496, 317057), (754, 208568), (806, 195112), (841, 186992), (899, 174928), (1508, 104284), (1612, 97556), (1682, 93496), (1798, 87464), (3016, 52142), (3224, 48778), (3364, 46748), (3596, 43732), (6032, 26071), (6448, 24389), (6728, 23374), (7192, 21866), (10933, 14384), (11687, 13456)]