163079644

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2267

約数の個数: 72

約数和(自身を含む): 370016640

約数和(自身を除く): 206936996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 1274, 1421, 1508, 2207, 2548, 2639, 2842, 4414, 5278, 5684, 8828, 10556, 15449, 18473, 28691, 30898, 36946, 57382, 61796, 64003, 73892, 108143, 114764, 128006, 200837, 216286, 256012, 401674, 432572, 448021, 803348, 832039, 896042, 1405859, 1664078, 1792084, 2811718, 3136147, 3328156, 5623436, 5824273, 6272294, 11648546, 12544588, 23297092, 40769911, 81539822, 163079644]

約数ペア:

[(1, 163079644), (2, 81539822), (4, 40769911), (7, 23297092), (13, 12544588), (14, 11648546), (26, 6272294), (28, 5824273), (29, 5623436), (49, 3328156), (52, 3136147), (58, 2811718), (91, 1792084), (98, 1664078), (116, 1405859), (182, 896042), (196, 832039), (203, 803348), (364, 448021), (377, 432572), (406, 401674), (637, 256012), (754, 216286), (812, 200837), (1274, 128006), (1421, 114764), (1508, 108143), (2207, 73892), (2548, 64003), (2639, 61796), (2842, 57382), (4414, 36946), (5278, 30898), (5684, 28691), (8828, 18473), (10556, 15449)]