123967368

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 396748800

約数和(自身を除く): 272781432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 163, 168, 189, 216, 252, 326, 378, 489, 503, 504, 652, 756, 978, 1006, 1141, 1304, 1467, 1509, 1512, 1956, 2012, 2282, 2934, 3018, 3423, 3521, 3912, 4024, 4401, 4527, 4564, 5868, 6036, 6846, 7042, 8802, 9054, 9128, 10269, 10563, 11736, 12072, 13581, 13692, 14084, 17604, 18108, 20538, 21126, 27162, 27384, 28168, 30807, 31689, 35208, 36216, 41076, 42252, 54324, 61614, 63378, 81989, 82152, 84504, 95067, 108648, 123228, 126756, 163978, 190134, 245967, 246456, 253512, 327956, 380268, 491934, 573923, 655912, 737901, 760536, 983868, 1147846, 1475802, 1721769, 1967736, 2213703, 2295692, 2951604, 3443538, 4427406, 4591384, 5165307, 5903208, 6887076, 8854812, 10330614, 13774152, 15495921, 17709624, 20661228, 30991842, 41322456, 61983684, 123967368]

約数ペア:

[(1, 123967368), (2, 61983684), (3, 41322456), (4, 30991842), (6, 20661228), (7, 17709624), (8, 15495921), (9, 13774152), (12, 10330614), (14, 8854812), (18, 6887076), (21, 5903208), (24, 5165307), (27, 4591384), (28, 4427406), (36, 3443538), (42, 2951604), (54, 2295692), (56, 2213703), (63, 1967736), (72, 1721769), (84, 1475802), (108, 1147846), (126, 983868), (163, 760536), (168, 737901), (189, 655912), (216, 573923), (252, 491934), (326, 380268), (378, 327956), (489, 253512), (503, 246456), (504, 245967), (652, 190134), (756, 163978), (978, 126756), (1006, 123228), (1141, 108648), (1304, 95067), (1467, 84504), (1509, 82152), (1512, 81989), (1956, 63378), (2012, 61614), (2282, 54324), (2934, 42252), (3018, 41076), (3423, 36216), (3521, 35208), (3912, 31689), (4024, 30807), (4401, 28168), (4527, 27384), (4564, 27162), (5868, 21126), (6036, 20538), (6846, 18108), (7042, 17604), (8802, 14084), (9054, 13692), (9128, 13581), (10269, 12072), (10563, 11736)]