156965616

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 464720256

約数和(自身を除く): 307754640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 83, 92, 138, 144, 166, 184, 207, 249, 276, 332, 368, 414, 498, 552, 571, 664, 747, 828, 996, 1104, 1142, 1328, 1494, 1656, 1713, 1909, 1992, 2284, 2988, 3312, 3426, 3818, 3984, 4568, 5139, 5727, 5976, 6852, 7636, 9136, 10278, 11454, 11952, 13133, 13704, 15272, 17181, 20556, 22908, 26266, 27408, 30544, 34362, 39399, 41112, 45816, 47393, 52532, 68724, 78798, 82224, 91632, 94786, 105064, 118197, 137448, 142179, 157596, 189572, 210128, 236394, 274896, 284358, 315192, 379144, 426537, 472788, 568716, 630384, 758288, 853074, 945576, 1090039, 1137432, 1706148, 1891152, 2180078, 2274864, 3270117, 3412296, 4360156, 6540234, 6824592, 8720312, 9810351, 13080468, 17440624, 19620702, 26160936, 39241404, 52321872, 78482808, 156965616]

約数ペア:

[(1, 156965616), (2, 78482808), (3, 52321872), (4, 39241404), (6, 26160936), (8, 19620702), (9, 17440624), (12, 13080468), (16, 9810351), (18, 8720312), (23, 6824592), (24, 6540234), (36, 4360156), (46, 3412296), (48, 3270117), (69, 2274864), (72, 2180078), (83, 1891152), (92, 1706148), (138, 1137432), (144, 1090039), (166, 945576), (184, 853074), (207, 758288), (249, 630384), (276, 568716), (332, 472788), (368, 426537), (414, 379144), (498, 315192), (552, 284358), (571, 274896), (664, 236394), (747, 210128), (828, 189572), (996, 157596), (1104, 142179), (1142, 137448), (1328, 118197), (1494, 105064), (1656, 94786), (1713, 91632), (1909, 82224), (1992, 78798), (2284, 68724), (2988, 52532), (3312, 47393), (3426, 45816), (3818, 41112), (3984, 39399), (4568, 34362), (5139, 30544), (5727, 27408), (5976, 26266), (6852, 22908), (7636, 20556), (9136, 17181), (10278, 15272), (11454, 13704), (11952, 13133)]