203802016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2939}}^1$

素因数の和:3157

約数の個数: 48

約数和(自身を含む): 440082720

約数和(自身を除く): 236280704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 197, 352, 394, 788, 1576, 2167, 2939, 3152, 4334, 5878, 6304, 8668, 11756, 17336, 23512, 32329, 34672, 47024, 64658, 69344, 94048, 129316, 258632, 517264, 578983, 1034528, 1157966, 2315932, 4631864, 6368813, 9263728, 12737626, 18527456, 25475252, 50950504, 101901008, 203802016]

約数ペア:

[(1, 203802016), (2, 101901008), (4, 50950504), (8, 25475252), (11, 18527456), (16, 12737626), (22, 9263728), (32, 6368813), (44, 4631864), (88, 2315932), (176, 1157966), (197, 1034528), (352, 578983), (394, 517264), (788, 258632), (1576, 129316), (2167, 94048), (2939, 69344), (3152, 64658), (4334, 47024), (5878, 34672), (6304, 32329), (8668, 23512), (11756, 17336)]