7156765924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 15841002240

約数和(自身を除く): 8684236316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 421, 569, 679, 842, 1067, 1138, 1358, 1684, 2134, 2276, 2716, 2947, 3983, 4268, 4631, 5894, 6259, 7469, 7966, 9262, 11788, 12518, 14938, 15932, 18524, 25036, 29876, 32417, 40837, 43813, 55193, 64834, 81674, 87626, 110386, 129668, 163348, 175252, 220772, 239549, 285859, 386351, 449207, 479098, 571718, 607123, 772702, 898414, 958196, 1143436, 1214246, 1545404, 1676843, 1796828, 2428492, 2635039, 3144449, 3353686, 4249861, 5270078, 6288898, 6707372, 8499722, 10540156, 12577796, 16999444, 18445273, 23236253, 36890546, 46472506, 73781092, 92945012, 162653771, 255598783, 325307542, 511197566, 650615084, 1022395132, 1789191481, 3578382962, 7156765924]

約数ペア:

[(1, 7156765924), (2, 3578382962), (4, 1789191481), (7, 1022395132), (11, 650615084), (14, 511197566), (22, 325307542), (28, 255598783), (44, 162653771), (77, 92945012), (97, 73781092), (154, 46472506), (194, 36890546), (308, 23236253), (388, 18445273), (421, 16999444), (569, 12577796), (679, 10540156), (842, 8499722), (1067, 6707372), (1138, 6288898), (1358, 5270078), (1684, 4249861), (2134, 3353686), (2276, 3144449), (2716, 2635039), (2947, 2428492), (3983, 1796828), (4268, 1676843), (4631, 1545404), (5894, 1214246), (6259, 1143436), (7469, 958196), (7966, 898414), (9262, 772702), (11788, 607123), (12518, 571718), (14938, 479098), (15932, 449207), (18524, 386351), (25036, 285859), (29876, 239549), (32417, 220772), (40837, 175252), (43813, 163348), (55193, 129668), (64834, 110386), (81674, 87626)]