201239728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{773}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 399068208

約数和(自身を除く): 197828480

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 307, 424, 614, 773, 848, 1228, 1546, 2456, 3092, 4912, 6184, 12368, 16271, 32542, 40969, 65084, 81938, 130168, 163876, 237311, 260336, 327752, 474622, 655504, 949244, 1898488, 3796976, 12577483, 25154966, 50309932, 100619864, 201239728]

約数ペア:

[(1, 201239728), (2, 100619864), (4, 50309932), (8, 25154966), (16, 12577483), (53, 3796976), (106, 1898488), (212, 949244), (307, 655504), (424, 474622), (614, 327752), (773, 260336), (848, 237311), (1228, 163876), (1546, 130168), (2456, 81938), (3092, 65084), (4912, 40969), (6184, 32542), (12368, 16271)]