138047364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42139}}^1$

素因数の和:42169

約数の個数: 72

約数和(自身を含む): 429490880

約数和(自身を除く): 291443516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 42139, 84278, 126417, 168556, 252834, 294973, 379251, 505668, 547807, 589946, 758502, 884919, 1095614, 1179892, 1517004, 1643421, 1769838, 2191228, 2654757, 3286842, 3539676, 3834649, 4930263, 5309514, 6573684, 7669298, 9860526, 10619028, 11503947, 15338596, 19721052, 23007894, 34511841, 46015788, 69023682, 138047364]

約数ペア:

[(1, 138047364), (2, 69023682), (3, 46015788), (4, 34511841), (6, 23007894), (7, 19721052), (9, 15338596), (12, 11503947), (13, 10619028), (14, 9860526), (18, 7669298), (21, 6573684), (26, 5309514), (28, 4930263), (36, 3834649), (39, 3539676), (42, 3286842), (52, 2654757), (63, 2191228), (78, 1769838), (84, 1643421), (91, 1517004), (117, 1179892), (126, 1095614), (156, 884919), (182, 758502), (234, 589946), (252, 547807), (273, 505668), (364, 379251), (468, 294973), (546, 252834), (819, 168556), (1092, 126417), (1638, 84278), (3276, 42139)]