209147488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4337}}^1$

素因数の和:4495

約数の個数: 48

約数和(自身を含む): 452574864

約数和(自身を除く): 243427376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 137, 176, 274, 352, 548, 1096, 1507, 2192, 3014, 4337, 4384, 6028, 8674, 12056, 17348, 24112, 34696, 47707, 48224, 69392, 95414, 138784, 190828, 381656, 594169, 763312, 1188338, 1526624, 2376676, 4753352, 6535859, 9506704, 13071718, 19013408, 26143436, 52286872, 104573744, 209147488]

約数ペア:

[(1, 209147488), (2, 104573744), (4, 52286872), (8, 26143436), (11, 19013408), (16, 13071718), (22, 9506704), (32, 6535859), (44, 4753352), (88, 2376676), (137, 1526624), (176, 1188338), (274, 763312), (352, 594169), (548, 381656), (1096, 190828), (1507, 138784), (2192, 95414), (3014, 69392), (4337, 48224), (4384, 47707), (6028, 34696), (8674, 24112), (12056, 17348)]