201991314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2801}}^1$

素因数の和:2931

約数の個数: 64

約数和(自身を含む): 493869312

約数和(自身を除く): 291877998

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 101, 102, 119, 202, 238, 303, 357, 606, 707, 714, 1414, 1717, 2121, 2801, 3434, 4242, 5151, 5602, 8403, 10302, 12019, 16806, 19607, 24038, 36057, 39214, 47617, 58821, 72114, 95234, 117642, 142851, 282901, 285702, 333319, 565802, 666638, 848703, 999957, 1697406, 1980307, 1999914, 3960614, 4809317, 5940921, 9618634, 11881842, 14427951, 28855902, 33665219, 67330438, 100995657, 201991314]

約数ペア:

[(1, 201991314), (2, 100995657), (3, 67330438), (6, 33665219), (7, 28855902), (14, 14427951), (17, 11881842), (21, 9618634), (34, 5940921), (42, 4809317), (51, 3960614), (101, 1999914), (102, 1980307), (119, 1697406), (202, 999957), (238, 848703), (303, 666638), (357, 565802), (606, 333319), (707, 285702), (714, 282901), (1414, 142851), (1717, 117642), (2121, 95234), (2801, 72114), (3434, 58821), (4242, 47617), (5151, 39214), (5602, 36057), (8403, 24038), (10302, 19607), (12019, 16806)]