8191722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 22161600

約数和(自身を除く): 13969878

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 49, 51, 66, 77, 98, 102, 119, 147, 149, 154, 187, 231, 238, 294, 298, 357, 374, 447, 462, 539, 561, 714, 833, 894, 1043, 1078, 1122, 1309, 1617, 1639, 1666, 2086, 2499, 2533, 2618, 3129, 3234, 3278, 3927, 4917, 4998, 5066, 6258, 7301, 7599, 7854, 9163, 9834, 11473, 14602, 15198, 17731, 18326, 21903, 22946, 27489, 27863, 34419, 35462, 43806, 53193, 54978, 55726, 68838, 80311, 83589, 106386, 124117, 160622, 167178, 195041, 240933, 248234, 372351, 390082, 481866, 585123, 744702, 1170246, 1365287, 2730574, 4095861, 8191722]

約数ペア:

[(1, 8191722), (2, 4095861), (3, 2730574), (6, 1365287), (7, 1170246), (11, 744702), (14, 585123), (17, 481866), (21, 390082), (22, 372351), (33, 248234), (34, 240933), (42, 195041), (49, 167178), (51, 160622), (66, 124117), (77, 106386), (98, 83589), (102, 80311), (119, 68838), (147, 55726), (149, 54978), (154, 53193), (187, 43806), (231, 35462), (238, 34419), (294, 27863), (298, 27489), (357, 22946), (374, 21903), (447, 18326), (462, 17731), (539, 15198), (561, 14602), (714, 11473), (833, 9834), (894, 9163), (1043, 7854), (1078, 7599), (1122, 7301), (1309, 6258), (1617, 5066), (1639, 4998), (1666, 4917), (2086, 3927), (2499, 3278), (2533, 3234), (2618, 3129)]