204538908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{4603}}^1$

素因数の和:4663

約数の個数: 72

約数和(自身を含む): 570306688

約数和(自身を除く): 365767780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 529, 644, 966, 1058, 1587, 1932, 2116, 3174, 3703, 4603, 6348, 7406, 9206, 11109, 13809, 14812, 18412, 22218, 27618, 32221, 44436, 55236, 64442, 96663, 105869, 128884, 193326, 211738, 317607, 386652, 423476, 635214, 741083, 1270428, 1482166, 2223249, 2434987, 2964332, 4446498, 4869974, 7304961, 8892996, 9739948, 14609922, 17044909, 29219844, 34089818, 51134727, 68179636, 102269454, 204538908]

約数ペア:

[(1, 204538908), (2, 102269454), (3, 68179636), (4, 51134727), (6, 34089818), (7, 29219844), (12, 17044909), (14, 14609922), (21, 9739948), (23, 8892996), (28, 7304961), (42, 4869974), (46, 4446498), (69, 2964332), (84, 2434987), (92, 2223249), (138, 1482166), (161, 1270428), (276, 741083), (322, 635214), (483, 423476), (529, 386652), (644, 317607), (966, 211738), (1058, 193326), (1587, 128884), (1932, 105869), (2116, 96663), (3174, 64442), (3703, 55236), (4603, 44436), (6348, 32221), (7406, 27618), (9206, 22218), (11109, 18412), (13809, 14812)]