172649676

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 410659200

約数和(自身を除く): 238009524

約数列:

[1, 2, 3, 4, 6, 12, 89, 139, 178, 267, 278, 356, 417, 534, 556, 834, 1068, 1163, 1668, 2326, 3489, 4652, 6978, 12371, 13956, 24742, 37113, 49484, 74226, 103507, 148452, 161657, 207014, 310521, 323314, 414028, 484971, 621042, 646628, 969942, 1242084, 1939884, 14387473, 28774946, 43162419, 57549892, 86324838, 172649676]

約数ペア:

[(1, 172649676), (2, 86324838), (3, 57549892), (4, 43162419), (6, 28774946), (12, 14387473), (89, 1939884), (139, 1242084), (178, 969942), (267, 646628), (278, 621042), (356, 484971), (417, 414028), (534, 323314), (556, 310521), (834, 207014), (1068, 161657), (1163, 148452), (1668, 103507), (2326, 74226), (3489, 49484), (4652, 37113), (6978, 24742), (12371, 13956)]