139155156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 424919040

約数和(自身を除く): 285763884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 47, 62, 63, 84, 93, 94, 124, 126, 141, 186, 188, 217, 252, 279, 282, 329, 372, 379, 423, 434, 558, 564, 651, 658, 758, 846, 868, 987, 1116, 1137, 1302, 1316, 1457, 1516, 1692, 1953, 1974, 2274, 2604, 2653, 2914, 2961, 3411, 3906, 3948, 4371, 4548, 5306, 5828, 5922, 6822, 7812, 7959, 8742, 10199, 10612, 11749, 11844, 13113, 13644, 15918, 17484, 17813, 20398, 23498, 23877, 26226, 30597, 31836, 35247, 35626, 40796, 46996, 47754, 52452, 53439, 61194, 70494, 71252, 82243, 91791, 95508, 105741, 106878, 122388, 124691, 140988, 160317, 164486, 183582, 211482, 213756, 246729, 249382, 320634, 328972, 367164, 374073, 422964, 493458, 498764, 552203, 641268, 740187, 748146, 986916, 1104406, 1122219, 1480374, 1496292, 1656609, 2208812, 2244438, 2960748, 3313218, 3865421, 4488876, 4969827, 6626436, 7730842, 9939654, 11596263, 15461684, 19879308, 23192526, 34788789, 46385052, 69577578, 139155156]

約数ペア:

[(1, 139155156), (2, 69577578), (3, 46385052), (4, 34788789), (6, 23192526), (7, 19879308), (9, 15461684), (12, 11596263), (14, 9939654), (18, 7730842), (21, 6626436), (28, 4969827), (31, 4488876), (36, 3865421), (42, 3313218), (47, 2960748), (62, 2244438), (63, 2208812), (84, 1656609), (93, 1496292), (94, 1480374), (124, 1122219), (126, 1104406), (141, 986916), (186, 748146), (188, 740187), (217, 641268), (252, 552203), (279, 498764), (282, 493458), (329, 422964), (372, 374073), (379, 367164), (423, 328972), (434, 320634), (558, 249382), (564, 246729), (651, 213756), (658, 211482), (758, 183582), (846, 164486), (868, 160317), (987, 140988), (1116, 124691), (1137, 122388), (1302, 106878), (1316, 105741), (1457, 95508), (1516, 91791), (1692, 82243), (1953, 71252), (1974, 70494), (2274, 61194), (2604, 53439), (2653, 52452), (2914, 47754), (2961, 46996), (3411, 40796), (3906, 35626), (3948, 35247), (4371, 31836), (4548, 30597), (5306, 26226), (5828, 23877), (5922, 23498), (6822, 20398), (7812, 17813), (7959, 17484), (8742, 15918), (10199, 13644), (10612, 13113), (11749, 11844)]