157459624

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 344736000

約数和(自身を除く): 187276376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 149, 167, 226, 298, 334, 452, 596, 668, 791, 904, 1043, 1169, 1192, 1336, 1582, 2086, 2338, 3164, 4172, 4676, 6328, 8344, 9352, 16837, 18871, 24883, 33674, 37742, 49766, 67348, 75484, 99532, 117859, 132097, 134696, 150968, 174181, 199064, 235718, 264194, 348362, 471436, 528388, 696724, 942872, 1056776, 1393448, 2811779, 5623558, 11247116, 19682453, 22494232, 39364906, 78729812, 157459624]

約数ペア:

[(1, 157459624), (2, 78729812), (4, 39364906), (7, 22494232), (8, 19682453), (14, 11247116), (28, 5623558), (56, 2811779), (113, 1393448), (149, 1056776), (167, 942872), (226, 696724), (298, 528388), (334, 471436), (452, 348362), (596, 264194), (668, 235718), (791, 199064), (904, 174181), (1043, 150968), (1169, 134696), (1192, 132097), (1336, 117859), (1582, 99532), (2086, 75484), (2338, 67348), (3164, 49766), (4172, 37742), (4676, 33674), (6328, 24883), (8344, 18871), (9352, 16837)]