128841096

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 342290880

約数和(自身を除く): 213449784

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 457, 691, 914, 1371, 1382, 1828, 2073, 2742, 2764, 3656, 4146, 5484, 5528, 7769, 8292, 10968, 11747, 15538, 16584, 23307, 23494, 31076, 35241, 46614, 46988, 62152, 70482, 93228, 93976, 140964, 186456, 281928, 315787, 631574, 947361, 1263148, 1894722, 2526296, 3789444, 5368379, 7578888, 10736758, 16105137, 21473516, 32210274, 42947032, 64420548, 128841096]

約数ペア:

[(1, 128841096), (2, 64420548), (3, 42947032), (4, 32210274), (6, 21473516), (8, 16105137), (12, 10736758), (17, 7578888), (24, 5368379), (34, 3789444), (51, 2526296), (68, 1894722), (102, 1263148), (136, 947361), (204, 631574), (408, 315787), (457, 281928), (691, 186456), (914, 140964), (1371, 93976), (1382, 93228), (1828, 70482), (2073, 62152), (2742, 46988), (2764, 46614), (3656, 35241), (4146, 31076), (5484, 23494), (5528, 23307), (7769, 16584), (8292, 15538), (10968, 11747)]