156928386265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1\times {\mathrm{2689}}^1$

素因数の和:5042

約数の個数: 64

約数和(自身を含む): 233364257280

約数和(自身を除く): 76435871015

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1505, 2281, 2689, 3655, 5117, 11405, 13445, 15967, 18823, 25585, 38777, 45713, 79835, 94115, 98083, 115627, 193885, 228565, 271439, 319991, 490415, 578135, 686581, 809389, 1357195, 1599955, 1667411, 1965659, 3432905, 4046945, 6133609, 8337055, 9828295, 11671877, 13759613, 30668045, 42935263, 58359385, 68798065, 104271353, 214676315, 263745187, 521356765, 729899471, 1318725935, 1846216309, 3649497355, 4483668179, 9231081545, 22418340895, 31385677253, 156928386265]

約数ペア:

[(1, 156928386265), (5, 31385677253), (7, 22418340895), (17, 9231081545), (35, 4483668179), (43, 3649497355), (85, 1846216309), (119, 1318725935), (215, 729899471), (301, 521356765), (595, 263745187), (731, 214676315), (1505, 104271353), (2281, 68798065), (2689, 58359385), (3655, 42935263), (5117, 30668045), (11405, 13759613), (13445, 11671877), (15967, 9828295), (18823, 8337055), (25585, 6133609), (38777, 4046945), (45713, 3432905), (79835, 1965659), (94115, 1667411), (98083, 1599955), (115627, 1357195), (193885, 809389), (228565, 686581), (271439, 578135), (319991, 490415)]