147115220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11807}}^1$

素因数の和:11912

約数の個数: 48

約数和(自身を含む): 357073920

約数和(自身を除く): 209958700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 11807, 12460, 23614, 47228, 59035, 82649, 118070, 165298, 236140, 330596, 413245, 826490, 1050823, 1652980, 2101646, 4203292, 5254115, 7355761, 10508230, 14711522, 21016460, 29423044, 36778805, 73557610, 147115220]

約数ペア:

[(1, 147115220), (2, 73557610), (4, 36778805), (5, 29423044), (7, 21016460), (10, 14711522), (14, 10508230), (20, 7355761), (28, 5254115), (35, 4203292), (70, 2101646), (89, 1652980), (140, 1050823), (178, 826490), (356, 413245), (445, 330596), (623, 236140), (890, 165298), (1246, 118070), (1780, 82649), (2492, 59035), (3115, 47228), (6230, 23614), (11807, 12460)]