156916926

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:655

約数の個数: 80

約数和(自身を含む): 369458496

約数和(自身を除く): 212541570

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 47, 54, 74, 81, 94, 111, 141, 162, 222, 282, 333, 423, 557, 666, 846, 999, 1114, 1269, 1671, 1739, 1998, 2538, 2997, 3342, 3478, 3807, 5013, 5217, 5994, 7614, 10026, 10434, 15039, 15651, 20609, 26179, 30078, 31302, 41218, 45117, 46953, 52358, 61827, 78537, 90234, 93906, 123654, 140859, 157074, 185481, 235611, 281718, 370962, 471222, 556443, 706833, 968623, 1112886, 1413666, 1669329, 1937246, 2120499, 2905869, 3338658, 4240998, 5811738, 8717607, 17435214, 26152821, 52305642, 78458463, 156916926]

約数ペア:

[(1, 156916926), (2, 78458463), (3, 52305642), (6, 26152821), (9, 17435214), (18, 8717607), (27, 5811738), (37, 4240998), (47, 3338658), (54, 2905869), (74, 2120499), (81, 1937246), (94, 1669329), (111, 1413666), (141, 1112886), (162, 968623), (222, 706833), (282, 556443), (333, 471222), (423, 370962), (557, 281718), (666, 235611), (846, 185481), (999, 157074), (1114, 140859), (1269, 123654), (1671, 93906), (1739, 90234), (1998, 78537), (2538, 61827), (2997, 52358), (3342, 46953), (3478, 45117), (3807, 41218), (5013, 31302), (5217, 30078), (5994, 26179), (7614, 20609), (10026, 15651), (10434, 15039)]