131473368

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{15607}}^1$

素因数の和:15638

約数の個数: 80

約数和(自身を含む): 396599280

約数和(自身を除く): 265125912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 15607, 31214, 46821, 62428, 93642, 124856, 140463, 187284, 202891, 280926, 374568, 405782, 421389, 561852, 608673, 811564, 842778, 1123704, 1217346, 1264167, 1623128, 1685556, 1826019, 2434692, 2528334, 3371112, 3652038, 4869384, 5056668, 5478057, 7304076, 10113336, 10956114, 14608152, 16434171, 21912228, 32868342, 43824456, 65736684, 131473368]

約数ペア:

[(1, 131473368), (2, 65736684), (3, 43824456), (4, 32868342), (6, 21912228), (8, 16434171), (9, 14608152), (12, 10956114), (13, 10113336), (18, 7304076), (24, 5478057), (26, 5056668), (27, 4869384), (36, 3652038), (39, 3371112), (52, 2528334), (54, 2434692), (72, 1826019), (78, 1685556), (81, 1623128), (104, 1264167), (108, 1217346), (117, 1123704), (156, 842778), (162, 811564), (216, 608673), (234, 561852), (312, 421389), (324, 405782), (351, 374568), (468, 280926), (648, 202891), (702, 187284), (936, 140463), (1053, 124856), (1404, 93642), (2106, 62428), (2808, 46821), (4212, 31214), (8424, 15607)]