237138950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{16411}}^1$

素因数の和:16457

約数の個数: 36

約数和(自身を含む): 468579012

約数和(自身を除く): 231440062

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 2890, 7225, 14450, 16411, 32822, 82055, 164110, 278987, 410275, 557974, 820550, 1394935, 2789870, 4742779, 6974675, 9485558, 13949350, 23713895, 47427790, 118569475, 237138950]

約数ペア:

[(1, 237138950), (2, 118569475), (5, 47427790), (10, 23713895), (17, 13949350), (25, 9485558), (34, 6974675), (50, 4742779), (85, 2789870), (170, 1394935), (289, 820550), (425, 557974), (578, 410275), (850, 278987), (1445, 164110), (2890, 82055), (7225, 32822), (14450, 16411)]