208036624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16691}}^1$

素因数の和:16759

約数の個数: 40

約数和(自身を含む): 434659680

約数和(自身を除く): 226623056

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 16691, 33382, 66764, 133528, 267056, 317129, 634258, 684331, 1268516, 1368662, 2537032, 2737324, 5074064, 5474648, 10949296, 13002289, 26004578, 52009156, 104018312, 208036624]

約数ペア:

[(1, 208036624), (2, 104018312), (4, 52009156), (8, 26004578), (16, 13002289), (19, 10949296), (38, 5474648), (41, 5074064), (76, 2737324), (82, 2537032), (152, 1368662), (164, 1268516), (304, 684331), (328, 634258), (656, 317129), (779, 267056), (1558, 133528), (3116, 66764), (6232, 33382), (12464, 16691)]