202185928

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 443232000

約数和(自身を除く): 241046072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 113, 178, 226, 356, 359, 452, 623, 712, 718, 791, 904, 1246, 1436, 1582, 2492, 2513, 2872, 3164, 4984, 5026, 6328, 10052, 10057, 20104, 20114, 31951, 40228, 40567, 63902, 70399, 80456, 81134, 127804, 140798, 162268, 223657, 255608, 281596, 283969, 324536, 447314, 563192, 567938, 894628, 1135876, 1789256, 2271752, 3610463, 7220926, 14441852, 25273241, 28883704, 50546482, 101092964, 202185928]

約数ペア:

[(1, 202185928), (2, 101092964), (4, 50546482), (7, 28883704), (8, 25273241), (14, 14441852), (28, 7220926), (56, 3610463), (89, 2271752), (113, 1789256), (178, 1135876), (226, 894628), (356, 567938), (359, 563192), (452, 447314), (623, 324536), (712, 283969), (718, 281596), (791, 255608), (904, 223657), (1246, 162268), (1436, 140798), (1582, 127804), (2492, 81134), (2513, 80456), (2872, 70399), (3164, 63902), (4984, 40567), (5026, 40228), (6328, 31951), (10052, 20114), (10057, 20104)]