209430256904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2137}}^1\times {\mathrm{3191}}^1$

素因数の和:5694

約数の個数: 64

約数和(自身を含む): 429943248000

約数和(自身を除く): 220512991096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1396, 2137, 2792, 3191, 3839, 4274, 6382, 7678, 8548, 12764, 15356, 17096, 23507, 25528, 30712, 35101, 47014, 70202, 94028, 140404, 188056, 280808, 745813, 1113659, 1491626, 2227318, 2983252, 4454636, 5966504, 6819167, 8203943, 8909272, 12250249, 13638334, 16407886, 24500498, 27276668, 32815772, 49000996, 54553336, 65631544, 75010837, 98001992, 150021674, 300043348, 600086696, 2379889283, 4759778566, 9519557132, 19039114264, 26178782113, 52357564226, 104715128452, 209430256904]

約数ペア:

[(1, 209430256904), (2, 104715128452), (4, 52357564226), (8, 26178782113), (11, 19039114264), (22, 9519557132), (44, 4759778566), (88, 2379889283), (349, 600086696), (698, 300043348), (1396, 150021674), (2137, 98001992), (2792, 75010837), (3191, 65631544), (3839, 54553336), (4274, 49000996), (6382, 32815772), (7678, 27276668), (8548, 24500498), (12764, 16407886), (15356, 13638334), (17096, 12250249), (23507, 8909272), (25528, 8203943), (30712, 6819167), (35101, 5966504), (47014, 4454636), (70202, 2983252), (94028, 2227318), (140404, 1491626), (188056, 1113659), (280808, 745813)]