201897280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48533}}^1$

素因数の和:48563

約数の個数: 56

約数和(自身を含む): 517760712

約数和(自身を除く): 315863432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 48533, 97066, 194132, 242665, 388264, 485330, 630929, 776528, 970660, 1261858, 1553056, 1941320, 2523716, 3106112, 3154645, 3882640, 5047432, 6309290, 7765280, 10094864, 12618580, 15530560, 20189728, 25237160, 40379456, 50474320, 100948640, 201897280]

約数ペア:

[(1, 201897280), (2, 100948640), (4, 50474320), (5, 40379456), (8, 25237160), (10, 20189728), (13, 15530560), (16, 12618580), (20, 10094864), (26, 7765280), (32, 6309290), (40, 5047432), (52, 3882640), (64, 3154645), (65, 3106112), (80, 2523716), (104, 1941320), (130, 1553056), (160, 1261858), (208, 970660), (260, 776528), (320, 630929), (416, 485330), (520, 388264), (832, 242665), (1040, 194132), (2080, 97066), (4160, 48533)]