166995712

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 381594360

約数和(自身を除く): 214598648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 139, 152, 208, 247, 256, 278, 304, 361, 416, 494, 556, 608, 722, 832, 988, 1112, 1216, 1444, 1664, 1807, 1976, 2224, 2432, 2641, 2888, 3328, 3614, 3952, 4448, 4693, 4864, 5282, 5776, 7228, 7904, 8896, 9386, 10564, 11552, 14456, 15808, 17792, 18772, 21128, 23104, 28912, 31616, 34333, 35584, 37544, 42256, 46208, 50179, 57824, 63232, 68666, 75088, 84512, 92416, 100358, 115648, 137332, 150176, 169024, 200716, 231296, 274664, 300352, 338048, 401432, 462592, 549328, 600704, 652327, 676096, 802864, 1098656, 1201408, 1304654, 1605728, 2197312, 2609308, 3211456, 4394624, 5218616, 6422912, 8789248, 10437232, 12845824, 20874464, 41748928, 83497856, 166995712]

約数ペア:

[(1, 166995712), (2, 83497856), (4, 41748928), (8, 20874464), (13, 12845824), (16, 10437232), (19, 8789248), (26, 6422912), (32, 5218616), (38, 4394624), (52, 3211456), (64, 2609308), (76, 2197312), (104, 1605728), (128, 1304654), (139, 1201408), (152, 1098656), (208, 802864), (247, 676096), (256, 652327), (278, 600704), (304, 549328), (361, 462592), (416, 401432), (494, 338048), (556, 300352), (608, 274664), (722, 231296), (832, 200716), (988, 169024), (1112, 150176), (1216, 137332), (1444, 115648), (1664, 100358), (1807, 92416), (1976, 84512), (2224, 75088), (2432, 68666), (2641, 63232), (2888, 57824), (3328, 50179), (3614, 46208), (3952, 42256), (4448, 37544), (4693, 35584), (4864, 34333), (5282, 31616), (5776, 28912), (7228, 23104), (7904, 21128), (8896, 18772), (9386, 17792), (10564, 15808), (11552, 14456)]