138556836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 399759360

約数和(自身を除く): 261202524

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 79, 86, 99, 103, 129, 132, 158, 172, 198, 206, 237, 258, 309, 316, 387, 396, 412, 473, 474, 516, 618, 711, 774, 869, 927, 946, 948, 1133, 1236, 1419, 1422, 1548, 1738, 1854, 1892, 2266, 2607, 2838, 2844, 3397, 3399, 3476, 3708, 4257, 4429, 4532, 5214, 5676, 6794, 6798, 7821, 8137, 8514, 8858, 10191, 10197, 10428, 13287, 13588, 13596, 15642, 16274, 17028, 17716, 20382, 20394, 24411, 26574, 30573, 31284, 32548, 37367, 39861, 40764, 40788, 48719, 48822, 53148, 61146, 73233, 74734, 79722, 89507, 97438, 97644, 112101, 122292, 146157, 146466, 149468, 159444, 179014, 194876, 224202, 268521, 292314, 292932, 336303, 349891, 358028, 438471, 448404, 537042, 584628, 672606, 699782, 805563, 876942, 1049673, 1074084, 1345212, 1399564, 1611126, 1753884, 2099346, 3149019, 3222252, 3848801, 4198692, 6298038, 7697602, 11546403, 12596076, 15395204, 23092806, 34639209, 46185612, 69278418, 138556836]

約数ペア:

[(1, 138556836), (2, 69278418), (3, 46185612), (4, 34639209), (6, 23092806), (9, 15395204), (11, 12596076), (12, 11546403), (18, 7697602), (22, 6298038), (33, 4198692), (36, 3848801), (43, 3222252), (44, 3149019), (66, 2099346), (79, 1753884), (86, 1611126), (99, 1399564), (103, 1345212), (129, 1074084), (132, 1049673), (158, 876942), (172, 805563), (198, 699782), (206, 672606), (237, 584628), (258, 537042), (309, 448404), (316, 438471), (387, 358028), (396, 349891), (412, 336303), (473, 292932), (474, 292314), (516, 268521), (618, 224202), (711, 194876), (774, 179014), (869, 159444), (927, 149468), (946, 146466), (948, 146157), (1133, 122292), (1236, 112101), (1419, 97644), (1422, 97438), (1548, 89507), (1738, 79722), (1854, 74734), (1892, 73233), (2266, 61146), (2607, 53148), (2838, 48822), (2844, 48719), (3397, 40788), (3399, 40764), (3476, 39861), (3708, 37367), (4257, 32548), (4429, 31284), (4532, 30573), (5214, 26574), (5676, 24411), (6794, 20394), (6798, 20382), (7821, 17716), (8137, 17028), (8514, 16274), (8858, 15642), (10191, 13596), (10197, 13588), (10428, 13287)]