155115924

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 388912608

約数和(自身を除く): 233796684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 361, 366, 587, 722, 732, 1083, 1159, 1174, 1444, 1761, 2166, 2318, 2348, 3477, 3522, 4332, 4636, 6954, 7044, 11153, 13908, 22021, 22306, 33459, 35807, 44042, 44612, 66063, 66918, 71614, 88084, 107421, 132126, 133836, 143228, 211907, 214842, 264252, 423814, 429684, 635721, 680333, 847628, 1271442, 1360666, 2040999, 2542884, 2721332, 4081998, 8163996, 12926327, 25852654, 38778981, 51705308, 77557962, 155115924]

約数ペア:

[(1, 155115924), (2, 77557962), (3, 51705308), (4, 38778981), (6, 25852654), (12, 12926327), (19, 8163996), (38, 4081998), (57, 2721332), (61, 2542884), (76, 2040999), (114, 1360666), (122, 1271442), (183, 847628), (228, 680333), (244, 635721), (361, 429684), (366, 423814), (587, 264252), (722, 214842), (732, 211907), (1083, 143228), (1159, 133836), (1174, 132126), (1444, 107421), (1761, 88084), (2166, 71614), (2318, 66918), (2348, 66063), (3477, 44612), (3522, 44042), (4332, 35807), (4636, 33459), (6954, 22306), (7044, 22021), (11153, 13908)]