207444718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1129}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 346268160

約数和(自身を除く): 138823442

約数列:

[1, 2, 13, 26, 37, 74, 191, 382, 481, 962, 1129, 2258, 2483, 4966, 7067, 14134, 14677, 29354, 41773, 83546, 91871, 183742, 215639, 431278, 543049, 1086098, 2803307, 5606614, 7978643, 15957286, 103722359, 207444718]

約数ペア:

[(1, 207444718), (2, 103722359), (13, 15957286), (26, 7978643), (37, 5606614), (74, 2803307), (191, 1086098), (382, 543049), (481, 431278), (962, 215639), (1129, 183742), (2258, 91871), (2483, 83546), (4966, 41773), (7067, 29354), (14134, 14677)]