201131884

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{3449}}^1$

素因数の和:3753

約数の個数: 24

約数和(自身を含む): 359352000

約数和(自身を除く): 158220116

約数列:

[1, 2, 4, 61, 122, 239, 244, 478, 956, 3449, 6898, 13796, 14579, 29158, 58316, 210389, 420778, 824311, 841556, 1648622, 3297244, 50282971, 100565942, 201131884]

約数ペア:

[(1, 201131884), (2, 100565942), (4, 50282971), (61, 3297244), (122, 1648622), (239, 841556), (244, 824311), (478, 420778), (956, 210389), (3449, 58316), (6898, 29158), (13796, 14579)]