201445912

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{811}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 385131600

約数和(自身を除く): 183685688

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 509, 811, 1018, 1622, 2036, 3244, 4072, 6488, 31049, 49471, 62098, 98942, 124196, 197884, 248392, 395768, 412799, 825598, 1651196, 3302392, 25180739, 50361478, 100722956, 201445912]

約数ペア:

[(1, 201445912), (2, 100722956), (4, 50361478), (8, 25180739), (61, 3302392), (122, 1651196), (244, 825598), (488, 412799), (509, 395768), (811, 248392), (1018, 197884), (1622, 124196), (2036, 98942), (3244, 62098), (4072, 49471), (6488, 31049)]