138621912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 411264000

約数和(自身を除く): 272642088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 169, 239, 264, 286, 312, 338, 429, 478, 507, 572, 676, 717, 858, 956, 1014, 1144, 1352, 1434, 1716, 1859, 1912, 2028, 2197, 2629, 2868, 3107, 3432, 3718, 4056, 4394, 5258, 5577, 5736, 6214, 6591, 7436, 7887, 8788, 9321, 10516, 11154, 12428, 13182, 14872, 15774, 17576, 18642, 21032, 22308, 24167, 24856, 26364, 31548, 34177, 37284, 40391, 44616, 48334, 52728, 63096, 68354, 72501, 74568, 80782, 96668, 102531, 121173, 136708, 145002, 161564, 193336, 205062, 242346, 273416, 290004, 323128, 410124, 444301, 484692, 525083, 580008, 820248, 888602, 969384, 1050166, 1332903, 1575249, 1777204, 2100332, 2665806, 3150498, 3554408, 4200664, 5331612, 5775913, 6300996, 10663224, 11551826, 12601992, 17327739, 23103652, 34655478, 46207304, 69310956, 138621912]

約数ペア:

[(1, 138621912), (2, 69310956), (3, 46207304), (4, 34655478), (6, 23103652), (8, 17327739), (11, 12601992), (12, 11551826), (13, 10663224), (22, 6300996), (24, 5775913), (26, 5331612), (33, 4200664), (39, 3554408), (44, 3150498), (52, 2665806), (66, 2100332), (78, 1777204), (88, 1575249), (104, 1332903), (132, 1050166), (143, 969384), (156, 888602), (169, 820248), (239, 580008), (264, 525083), (286, 484692), (312, 444301), (338, 410124), (429, 323128), (478, 290004), (507, 273416), (572, 242346), (676, 205062), (717, 193336), (858, 161564), (956, 145002), (1014, 136708), (1144, 121173), (1352, 102531), (1434, 96668), (1716, 80782), (1859, 74568), (1912, 72501), (2028, 68354), (2197, 63096), (2629, 52728), (2868, 48334), (3107, 44616), (3432, 40391), (3718, 37284), (4056, 34177), (4394, 31548), (5258, 26364), (5577, 24856), (5736, 24167), (6214, 22308), (6591, 21032), (7436, 18642), (7887, 17576), (8788, 15774), (9321, 14872), (10516, 13182), (11154, 12428)]