139214796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 377604864

約数和(自身を除く): 238390068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 311, 438, 511, 622, 876, 933, 1022, 1244, 1533, 1866, 2044, 2177, 3066, 3732, 4354, 5329, 6132, 6531, 8708, 10658, 13062, 15987, 21316, 22703, 26124, 31974, 37303, 45406, 63948, 68109, 74606, 90812, 111909, 136218, 149212, 158921, 223818, 272436, 317842, 447636, 476763, 635684, 953526, 1657319, 1907052, 3314638, 4971957, 6629276, 9943914, 11601233, 19887828, 23202466, 34803699, 46404932, 69607398, 139214796]

約数ペア:

[(1, 139214796), (2, 69607398), (3, 46404932), (4, 34803699), (6, 23202466), (7, 19887828), (12, 11601233), (14, 9943914), (21, 6629276), (28, 4971957), (42, 3314638), (73, 1907052), (84, 1657319), (146, 953526), (219, 635684), (292, 476763), (311, 447636), (438, 317842), (511, 272436), (622, 223818), (876, 158921), (933, 149212), (1022, 136218), (1244, 111909), (1533, 90812), (1866, 74606), (2044, 68109), (2177, 63948), (3066, 45406), (3732, 37303), (4354, 31974), (5329, 26124), (6132, 22703), (6531, 21316), (8708, 15987), (10658, 13062)]