140323456

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1762

約数の個数: 96

約数和(自身を含む): 350409780

約数和(自身を除く): 210086324

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 1721, 2548, 2912, 3136, 3442, 5096, 5824, 6272, 6884, 10192, 11648, 12047, 13768, 20384, 22373, 24094, 27536, 40768, 44746, 48188, 55072, 81536, 84329, 89492, 96376, 110144, 156611, 168658, 178984, 192752, 220288, 313222, 337316, 357968, 385504, 626444, 674632, 715936, 771008, 1096277, 1252888, 1349264, 1431872, 1542016, 2192554, 2505776, 2698528, 2863744, 4385108, 5011552, 5397056, 8770216, 10023104, 10794112, 17540432, 20046208, 35080864, 70161728, 140323456]

約数ペア:

[(1, 140323456), (2, 70161728), (4, 35080864), (7, 20046208), (8, 17540432), (13, 10794112), (14, 10023104), (16, 8770216), (26, 5397056), (28, 5011552), (32, 4385108), (49, 2863744), (52, 2698528), (56, 2505776), (64, 2192554), (91, 1542016), (98, 1431872), (104, 1349264), (112, 1252888), (128, 1096277), (182, 771008), (196, 715936), (208, 674632), (224, 626444), (364, 385504), (392, 357968), (416, 337316), (448, 313222), (637, 220288), (728, 192752), (784, 178984), (832, 168658), (896, 156611), (1274, 110144), (1456, 96376), (1568, 89492), (1664, 84329), (1721, 81536), (2548, 55072), (2912, 48188), (3136, 44746), (3442, 40768), (5096, 27536), (5824, 24094), (6272, 22373), (6884, 20384), (10192, 13768), (11648, 12047)]