138784806

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 324656640

約数和(自身を除く): 185871834

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 131, 138, 207, 262, 393, 414, 621, 786, 853, 1179, 1242, 1706, 2358, 2559, 3013, 3537, 5118, 6026, 7074, 7677, 9039, 15354, 18078, 19619, 23031, 27117, 39238, 46062, 54234, 58857, 81351, 111743, 117714, 162702, 176571, 223486, 335229, 353142, 529713, 670458, 1005687, 1059426, 2011374, 2570089, 3017061, 5140178, 6034122, 7710267, 15420534, 23130801, 46261602, 69392403, 138784806]

約数ペア:

[(1, 138784806), (2, 69392403), (3, 46261602), (6, 23130801), (9, 15420534), (18, 7710267), (23, 6034122), (27, 5140178), (46, 3017061), (54, 2570089), (69, 2011374), (131, 1059426), (138, 1005687), (207, 670458), (262, 529713), (393, 353142), (414, 335229), (621, 223486), (786, 176571), (853, 162702), (1179, 117714), (1242, 111743), (1706, 81351), (2358, 58857), (2559, 54234), (3013, 46062), (3537, 39238), (5118, 27117), (6026, 23031), (7074, 19619), (7677, 18078), (9039, 15354)]