201087908

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 408576000

約数和(自身を除く): 207488092

約数列:

[1, 2, 4, 7, 14, 28, 151, 199, 239, 302, 398, 478, 604, 796, 956, 1057, 1393, 1673, 2114, 2786, 3346, 4228, 5572, 6692, 30049, 36089, 47561, 60098, 72178, 95122, 120196, 144356, 190244, 210343, 252623, 332927, 420686, 505246, 665854, 841372, 1010492, 1331708, 7181711, 14363422, 28726844, 50271977, 100543954, 201087908]

約数ペア:

[(1, 201087908), (2, 100543954), (4, 50271977), (7, 28726844), (14, 14363422), (28, 7181711), (151, 1331708), (199, 1010492), (239, 841372), (302, 665854), (398, 505246), (478, 420686), (604, 332927), (796, 252623), (956, 210343), (1057, 190244), (1393, 144356), (1673, 120196), (2114, 95122), (2786, 72178), (3346, 60098), (4228, 47561), (5572, 36089), (6692, 30049)]