201698812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{659}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 428440320

約数和(自身を除く): 226741508

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 643, 659, 1286, 1318, 2572, 2636, 4501, 4613, 9002, 9226, 10931, 11203, 18004, 18452, 21862, 22406, 43724, 44812, 76517, 78421, 153034, 156842, 306068, 313684, 423737, 847474, 1694948, 2966159, 5932318, 7203529, 11864636, 14407058, 28814116, 50424703, 100849406, 201698812]

約数ペア:

[(1, 201698812), (2, 100849406), (4, 50424703), (7, 28814116), (14, 14407058), (17, 11864636), (28, 7203529), (34, 5932318), (68, 2966159), (119, 1694948), (238, 847474), (476, 423737), (643, 313684), (659, 306068), (1286, 156842), (1318, 153034), (2572, 78421), (2636, 76517), (4501, 44812), (4613, 43724), (9002, 22406), (9226, 21862), (10931, 18452), (11203, 18004)]