161467852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 376570880

約数和(自身を除く): 215103028

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 37, 38, 52, 74, 76, 91, 133, 148, 182, 247, 259, 266, 364, 481, 494, 518, 532, 631, 703, 962, 988, 1036, 1262, 1406, 1729, 1924, 2524, 2812, 3367, 3458, 4417, 4921, 6734, 6916, 8203, 8834, 9139, 9842, 11989, 13468, 16406, 17668, 18278, 19684, 23347, 23978, 32812, 36556, 46694, 47956, 57421, 63973, 83923, 93388, 114842, 127946, 155857, 163429, 167846, 229684, 255892, 303511, 311714, 326858, 335692, 443593, 607022, 623428, 653716, 887186, 1090999, 1214044, 1774372, 2124577, 2181998, 3105151, 4249154, 4363996, 5766709, 6210302, 8498308, 11533418, 12420604, 23066836, 40366963, 80733926, 161467852]

約数ペア:

[(1, 161467852), (2, 80733926), (4, 40366963), (7, 23066836), (13, 12420604), (14, 11533418), (19, 8498308), (26, 6210302), (28, 5766709), (37, 4363996), (38, 4249154), (52, 3105151), (74, 2181998), (76, 2124577), (91, 1774372), (133, 1214044), (148, 1090999), (182, 887186), (247, 653716), (259, 623428), (266, 607022), (364, 443593), (481, 335692), (494, 326858), (518, 311714), (532, 303511), (631, 255892), (703, 229684), (962, 167846), (988, 163429), (1036, 155857), (1262, 127946), (1406, 114842), (1729, 93388), (1924, 83923), (2524, 63973), (2812, 57421), (3367, 47956), (3458, 46694), (4417, 36556), (4921, 32812), (6734, 23978), (6916, 23347), (8203, 19684), (8834, 18278), (9139, 17668), (9842, 16406), (11989, 13468)]