201258988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{751}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 427521024

約数和(自身を除く): 226262036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 563, 751, 1126, 1502, 2252, 3004, 3941, 5257, 7882, 9571, 10514, 12767, 15764, 19142, 21028, 25534, 38284, 51068, 66997, 89369, 133994, 178738, 267988, 357476, 422813, 845626, 1691252, 2959691, 5919382, 7187821, 11838764, 14375642, 28751284, 50314747, 100629494, 201258988]

約数ペア:

[(1, 201258988), (2, 100629494), (4, 50314747), (7, 28751284), (14, 14375642), (17, 11838764), (28, 7187821), (34, 5919382), (68, 2959691), (119, 1691252), (238, 845626), (476, 422813), (563, 357476), (751, 267988), (1126, 178738), (1502, 133994), (2252, 89369), (3004, 66997), (3941, 51068), (5257, 38284), (7882, 25534), (9571, 21028), (10514, 19142), (12767, 15764)]