201653584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{2251}}^1$

素因数の和:2779

約数の個数: 40

約数和(自身を含む): 427249440

約数和(自身を除く): 225595856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 509, 1018, 2036, 2251, 4072, 4502, 5599, 8144, 9004, 11198, 18008, 22396, 24761, 36016, 44792, 49522, 89584, 99044, 198088, 396176, 1145759, 2291518, 4583036, 9166072, 12603349, 18332144, 25206698, 50413396, 100826792, 201653584]

約数ペア:

[(1, 201653584), (2, 100826792), (4, 50413396), (8, 25206698), (11, 18332144), (16, 12603349), (22, 9166072), (44, 4583036), (88, 2291518), (176, 1145759), (509, 396176), (1018, 198088), (2036, 99044), (2251, 89584), (4072, 49522), (4502, 44792), (5599, 36016), (8144, 24761), (9004, 22396), (11198, 18008)]