209933152

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3529}}^1$

素因数の和:3576

約数の個数: 72

約数和(自身を含む): 488368440

約数和(自身を除く): 278435288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 1144, 1352, 1859, 2288, 2704, 3529, 3718, 4576, 5408, 7058, 7436, 14116, 14872, 28232, 29744, 38819, 45877, 56464, 59488, 77638, 91754, 112928, 155276, 183508, 310552, 367016, 504647, 596401, 621104, 734032, 1009294, 1192802, 1242208, 1468064, 2018588, 2385604, 4037176, 4771208, 6560411, 8074352, 9542416, 13120822, 16148704, 19084832, 26241644, 52483288, 104966576, 209933152]

約数ペア:

[(1, 209933152), (2, 104966576), (4, 52483288), (8, 26241644), (11, 19084832), (13, 16148704), (16, 13120822), (22, 9542416), (26, 8074352), (32, 6560411), (44, 4771208), (52, 4037176), (88, 2385604), (104, 2018588), (143, 1468064), (169, 1242208), (176, 1192802), (208, 1009294), (286, 734032), (338, 621104), (352, 596401), (416, 504647), (572, 367016), (676, 310552), (1144, 183508), (1352, 155276), (1859, 112928), (2288, 91754), (2704, 77638), (3529, 59488), (3718, 56464), (4576, 45877), (5408, 38819), (7058, 29744), (7436, 28232), (14116, 14872)]