156449384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 370333440

約数和(自身を除く): 213884056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 169, 182, 244, 271, 338, 364, 427, 488, 542, 676, 728, 793, 854, 1084, 1183, 1352, 1586, 1708, 1897, 2168, 2366, 3172, 3416, 3523, 3794, 4732, 5551, 6344, 7046, 7588, 9464, 10309, 11102, 14092, 15176, 16531, 20618, 22204, 24661, 28184, 33062, 41236, 44408, 45799, 49322, 66124, 72163, 82472, 91598, 98644, 115717, 132248, 144326, 183196, 197288, 214903, 231434, 288652, 320593, 366392, 429806, 462868, 577304, 641186, 859612, 925736, 1282372, 1504321, 1719224, 2564744, 2793739, 3008642, 5587478, 6017284, 11174956, 12034568, 19556173, 22349912, 39112346, 78224692, 156449384]

約数ペア:

[(1, 156449384), (2, 78224692), (4, 39112346), (7, 22349912), (8, 19556173), (13, 12034568), (14, 11174956), (26, 6017284), (28, 5587478), (52, 3008642), (56, 2793739), (61, 2564744), (91, 1719224), (104, 1504321), (122, 1282372), (169, 925736), (182, 859612), (244, 641186), (271, 577304), (338, 462868), (364, 429806), (427, 366392), (488, 320593), (542, 288652), (676, 231434), (728, 214903), (793, 197288), (854, 183196), (1084, 144326), (1183, 132248), (1352, 115717), (1586, 98644), (1708, 91598), (1897, 82472), (2168, 72163), (2366, 66124), (3172, 49322), (3416, 45799), (3523, 44408), (3794, 41236), (4732, 33062), (5551, 28184), (6344, 24661), (7046, 22204), (7588, 20618), (9464, 16531), (10309, 15176), (11102, 14092)]