199901072

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{8969}}^1$

素因数の和:9183

約数の個数: 40

約数和(自身を含む): 444912000

約数和(自身を除く): 245010928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 8969, 11144, 17938, 22288, 35876, 62783, 71752, 125566, 143504, 251132, 502264, 1004528, 1784831, 3569662, 7139324, 12493817, 14278648, 24987634, 28557296, 49975268, 99950536, 199901072]

約数ペア:

[(1, 199901072), (2, 99950536), (4, 49975268), (7, 28557296), (8, 24987634), (14, 14278648), (16, 12493817), (28, 7139324), (56, 3569662), (112, 1784831), (199, 1004528), (398, 502264), (796, 251132), (1393, 143504), (1592, 125566), (2786, 71752), (3184, 62783), (5572, 35876), (8969, 22288), (11144, 17938)]