137520448

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2467}}^1$

素因数の和:2559

約数の個数: 56

約数和(自身を含む): 298391072

約数和(自身を除く): 160870624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1742, 2144, 2467, 3484, 4288, 4934, 6968, 9868, 13936, 19736, 27872, 32071, 39472, 55744, 64142, 78944, 128284, 157888, 165289, 256568, 330578, 513136, 661156, 1026272, 1322312, 2052544, 2148757, 2644624, 4297514, 5289248, 8595028, 10578496, 17190056, 34380112, 68760224, 137520448]

約数ペア:

[(1, 137520448), (2, 68760224), (4, 34380112), (8, 17190056), (13, 10578496), (16, 8595028), (26, 5289248), (32, 4297514), (52, 2644624), (64, 2148757), (67, 2052544), (104, 1322312), (134, 1026272), (208, 661156), (268, 513136), (416, 330578), (536, 256568), (832, 165289), (871, 157888), (1072, 128284), (1742, 78944), (2144, 64142), (2467, 55744), (3484, 39472), (4288, 32071), (4934, 27872), (6968, 19736), (9868, 13936)]