172536252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2271

約数の個数: 72

約数和(自身を含む): 471905280

約数和(自身を除く): 299369028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1946, 2111, 2919, 3892, 4222, 5838, 6333, 6811, 8444, 11676, 12666, 13622, 14777, 20433, 25332, 27244, 29554, 40866, 44331, 59108, 81732, 88662, 103439, 177324, 206878, 293429, 310317, 413756, 586858, 620634, 880287, 1173716, 1241268, 1760574, 2054003, 3521148, 4108006, 6162009, 8216012, 12324018, 14378021, 24648036, 28756042, 43134063, 57512084, 86268126, 172536252]

約数ペア:

[(1, 172536252), (2, 86268126), (3, 57512084), (4, 43134063), (6, 28756042), (7, 24648036), (12, 14378021), (14, 12324018), (21, 8216012), (28, 6162009), (42, 4108006), (49, 3521148), (84, 2054003), (98, 1760574), (139, 1241268), (147, 1173716), (196, 880287), (278, 620634), (294, 586858), (417, 413756), (556, 310317), (588, 293429), (834, 206878), (973, 177324), (1668, 103439), (1946, 88662), (2111, 81732), (2919, 59108), (3892, 44331), (4222, 40866), (5838, 29554), (6333, 27244), (6811, 25332), (8444, 20433), (11676, 14777), (12666, 13622)]