158648204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 352235520

約数和(自身を除く): 193587316

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 31, 44, 46, 52, 62, 92, 124, 143, 253, 286, 299, 341, 389, 403, 506, 572, 598, 682, 713, 778, 806, 1012, 1196, 1364, 1426, 1556, 1612, 2852, 3289, 4279, 4433, 5057, 6578, 7843, 8558, 8866, 8947, 9269, 10114, 12059, 13156, 15686, 17116, 17732, 17894, 18538, 20228, 24118, 31372, 35788, 37076, 48236, 55627, 98417, 101959, 111254, 116311, 132649, 156767, 196834, 203918, 222508, 232622, 265298, 277357, 313534, 393668, 407836, 465244, 530596, 554714, 627068, 1109428, 1279421, 1724437, 2558842, 3050927, 3448874, 3605641, 5117684, 6101854, 6897748, 7211282, 12203708, 14422564, 39662051, 79324102, 158648204]

約数ペア:

[(1, 158648204), (2, 79324102), (4, 39662051), (11, 14422564), (13, 12203708), (22, 7211282), (23, 6897748), (26, 6101854), (31, 5117684), (44, 3605641), (46, 3448874), (52, 3050927), (62, 2558842), (92, 1724437), (124, 1279421), (143, 1109428), (253, 627068), (286, 554714), (299, 530596), (341, 465244), (389, 407836), (403, 393668), (506, 313534), (572, 277357), (598, 265298), (682, 232622), (713, 222508), (778, 203918), (806, 196834), (1012, 156767), (1196, 132649), (1364, 116311), (1426, 111254), (1556, 101959), (1612, 98417), (2852, 55627), (3289, 48236), (4279, 37076), (4433, 35788), (5057, 31372), (6578, 24118), (7843, 20228), (8558, 18538), (8866, 17894), (8947, 17732), (9269, 17116), (10114, 15686), (12059, 13156)]