128803896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 377897520

約数和(自身を除く): 249093624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 241, 312, 468, 482, 571, 723, 936, 964, 1142, 1446, 1713, 1928, 2169, 2284, 2892, 3133, 3426, 4338, 4568, 5139, 5784, 6266, 6852, 7423, 8676, 9399, 10278, 12532, 13704, 14846, 17352, 18798, 20556, 22269, 25064, 28197, 29692, 37596, 41112, 44538, 56394, 59384, 66807, 75192, 89076, 112788, 133614, 137611, 178152, 225576, 267228, 275222, 412833, 534456, 550444, 825666, 1100888, 1238499, 1651332, 1788943, 2476998, 3302664, 3577886, 4953996, 5366829, 7155772, 9907992, 10733658, 14311544, 16100487, 21467316, 32200974, 42934632, 64401948, 128803896]

約数ペア:

[(1, 128803896), (2, 64401948), (3, 42934632), (4, 32200974), (6, 21467316), (8, 16100487), (9, 14311544), (12, 10733658), (13, 9907992), (18, 7155772), (24, 5366829), (26, 4953996), (36, 3577886), (39, 3302664), (52, 2476998), (72, 1788943), (78, 1651332), (104, 1238499), (117, 1100888), (156, 825666), (234, 550444), (241, 534456), (312, 412833), (468, 275222), (482, 267228), (571, 225576), (723, 178152), (936, 137611), (964, 133614), (1142, 112788), (1446, 89076), (1713, 75192), (1928, 66807), (2169, 59384), (2284, 56394), (2892, 44538), (3133, 41112), (3426, 37596), (4338, 29692), (4568, 28197), (5139, 25064), (5784, 22269), (6266, 20556), (6852, 18798), (7423, 17352), (8676, 14846), (9399, 13704), (10278, 12532)]