201579626

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 328648320

約数和(自身を除く): 127068694

約数列:

[1, 2, 19, 37, 38, 74, 311, 461, 622, 703, 922, 1406, 5909, 8759, 11507, 11818, 17057, 17518, 23014, 34114, 143371, 218633, 286742, 324083, 437266, 648166, 2724049, 5304727, 5448098, 10609454, 100789813, 201579626]

約数ペア:

[(1, 201579626), (2, 100789813), (19, 10609454), (37, 5448098), (38, 5304727), (74, 2724049), (311, 648166), (461, 437266), (622, 324083), (703, 286742), (922, 218633), (1406, 143371), (5909, 34114), (8759, 23014), (11507, 17518), (11818, 17057)]