201643936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28513}}^1$

素因数の和:28553

約数の個数: 48

約数和(自身を含む): 452688264

約数和(自身を除く): 251044328

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 28513, 57026, 114052, 228104, 370669, 456208, 484721, 741338, 912416, 969442, 1482676, 1938884, 2965352, 3877768, 5930704, 6301373, 7755536, 11861408, 12602746, 15511072, 25205492, 50410984, 100821968, 201643936]

約数ペア:

[(1, 201643936), (2, 100821968), (4, 50410984), (8, 25205492), (13, 15511072), (16, 12602746), (17, 11861408), (26, 7755536), (32, 6301373), (34, 5930704), (52, 3877768), (68, 2965352), (104, 1938884), (136, 1482676), (208, 969442), (221, 912416), (272, 741338), (416, 484721), (442, 456208), (544, 370669), (884, 228104), (1768, 114052), (3536, 57026), (7072, 28513)]