216108103664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{20483}}^1$

素因数の和:21078

約数の個数: 80

約数和(自身を含む): 449887633920

約数和(自身を除く): 233779530256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 491, 632, 982, 1264, 1343, 1964, 2686, 3928, 5372, 7856, 8347, 10744, 16694, 20483, 21488, 33388, 38789, 40966, 66776, 77578, 81932, 133552, 155156, 163864, 310312, 327728, 348211, 620624, 659413, 696422, 1318826, 1392844, 1618157, 2637652, 2785688, 3236314, 5275304, 5571376, 6472628, 10057153, 10550608, 12945256, 20114306, 25890512, 27508669, 40228612, 55017338, 80457224, 110034676, 160914448, 170971601, 220069352, 341943202, 440138704, 683886404, 794515087, 1367772808, 1589030174, 2735545616, 3178060348, 6356120696, 12712241392, 13506756479, 27013512958, 54027025916, 108054051832, 216108103664]

約数ペア:

[(1, 216108103664), (2, 108054051832), (4, 54027025916), (8, 27013512958), (16, 13506756479), (17, 12712241392), (34, 6356120696), (68, 3178060348), (79, 2735545616), (136, 1589030174), (158, 1367772808), (272, 794515087), (316, 683886404), (491, 440138704), (632, 341943202), (982, 220069352), (1264, 170971601), (1343, 160914448), (1964, 110034676), (2686, 80457224), (3928, 55017338), (5372, 40228612), (7856, 27508669), (8347, 25890512), (10744, 20114306), (16694, 12945256), (20483, 10550608), (21488, 10057153), (33388, 6472628), (38789, 5571376), (40966, 5275304), (66776, 3236314), (77578, 2785688), (81932, 2637652), (133552, 1618157), (155156, 1392844), (163864, 1318826), (310312, 696422), (327728, 659413), (348211, 620624)]