161559636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4919}}^1$

素因数の和:4973

約数の個数: 96

約数和(自身を含む): 476098560

約数和(自身を除く): 314538924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 644, 714, 782, 966, 1173, 1428, 1564, 1932, 2346, 2737, 4692, 4919, 5474, 8211, 9838, 10948, 14757, 16422, 19676, 29514, 32844, 34433, 59028, 68866, 83623, 103299, 113137, 137732, 167246, 206598, 226274, 250869, 334492, 339411, 413196, 452548, 501738, 585361, 678822, 791959, 1003476, 1170722, 1357644, 1583918, 1756083, 1923329, 2341444, 2375877, 3167836, 3512166, 3846658, 4751754, 5769987, 7024332, 7693316, 9503508, 11539974, 13463303, 23079948, 26926606, 40389909, 53853212, 80779818, 161559636]

約数ペア:

[(1, 161559636), (2, 80779818), (3, 53853212), (4, 40389909), (6, 26926606), (7, 23079948), (12, 13463303), (14, 11539974), (17, 9503508), (21, 7693316), (23, 7024332), (28, 5769987), (34, 4751754), (42, 3846658), (46, 3512166), (51, 3167836), (68, 2375877), (69, 2341444), (84, 1923329), (92, 1756083), (102, 1583918), (119, 1357644), (138, 1170722), (161, 1003476), (204, 791959), (238, 678822), (276, 585361), (322, 501738), (357, 452548), (391, 413196), (476, 339411), (483, 334492), (644, 250869), (714, 226274), (782, 206598), (966, 167246), (1173, 137732), (1428, 113137), (1564, 103299), (1932, 83623), (2346, 68866), (2737, 59028), (4692, 34433), (4919, 32844), (5474, 29514), (8211, 19676), (9838, 16422), (10948, 14757)]