160804972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 306180000

約数和(自身を除く): 145375028

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 149, 236, 269, 298, 538, 596, 1003, 1076, 2006, 2533, 4012, 4573, 5066, 8791, 9146, 10132, 15871, 17582, 18292, 31742, 35164, 40081, 63484, 80162, 149447, 160324, 269807, 298894, 539614, 597788, 681377, 1079228, 1362754, 2364779, 2725508, 4729558, 9459116, 40201243, 80402486, 160804972]

約数ペア:

[(1, 160804972), (2, 80402486), (4, 40201243), (17, 9459116), (34, 4729558), (59, 2725508), (68, 2364779), (118, 1362754), (149, 1079228), (236, 681377), (269, 597788), (298, 539614), (538, 298894), (596, 269807), (1003, 160324), (1076, 149447), (2006, 80162), (2533, 63484), (4012, 40081), (4573, 35164), (5066, 31742), (8791, 18292), (9146, 17582), (10132, 15871)]