203840992

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 416268720

約数和(自身を除く): 212427728

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 107, 148, 214, 296, 428, 592, 856, 1184, 1609, 1712, 3218, 3424, 3959, 6436, 7918, 12872, 15836, 25744, 31672, 51488, 59533, 63344, 119066, 126688, 172163, 238132, 344326, 476264, 688652, 952528, 1377304, 1905056, 2754608, 5509216, 6370031, 12740062, 25480124, 50960248, 101920496, 203840992]

約数ペア:

[(1, 203840992), (2, 101920496), (4, 50960248), (8, 25480124), (16, 12740062), (32, 6370031), (37, 5509216), (74, 2754608), (107, 1905056), (148, 1377304), (214, 952528), (296, 688652), (428, 476264), (592, 344326), (856, 238132), (1184, 172163), (1609, 126688), (1712, 119066), (3218, 63344), (3424, 59533), (3959, 51488), (6436, 31672), (7918, 25744), (12872, 15836)]