131533038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 379468800

約数和(自身を除く): 247935762

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 71, 78, 87, 91, 117, 126, 142, 169, 174, 182, 189, 203, 213, 234, 261, 273, 338, 351, 377, 378, 406, 426, 497, 507, 522, 546, 609, 639, 702, 754, 783, 819, 923, 994, 1014, 1131, 1183, 1218, 1278, 1491, 1521, 1566, 1638, 1827, 1846, 1917, 2059, 2262, 2366, 2457, 2639, 2769, 2982, 3042, 3393, 3549, 3654, 3834, 4118, 4473, 4563, 4901, 4914, 5278, 5481, 5538, 6177, 6461, 6786, 7098, 7917, 8307, 8946, 9126, 9802, 10179, 10647, 10962, 11999, 12354, 12922, 13419, 14413, 14703, 15834, 16614, 18531, 19383, 20358, 21294, 23751, 23998, 24921, 26767, 26838, 28826, 29406, 31941, 34307, 35997, 37062, 38766, 43239, 44109, 47502, 49842, 53534, 55593, 58149, 63882, 68614, 71253, 71994, 80301, 83993, 86478, 88218, 102921, 107991, 111186, 116298, 129717, 132327, 142506, 160602, 167986, 174447, 187369, 205842, 215982, 240903, 251979, 259434, 264654, 308763, 323973, 347971, 348894, 374738, 389151, 481806, 503958, 562107, 617526, 647946, 695942, 722709, 755937, 778302, 926289, 1043913, 1124214, 1445418, 1511874, 1686321, 1852578, 2087826, 2267811, 2435797, 3131739, 3372642, 4535622, 4871594, 5058963, 6263478, 7307391, 9395217, 10117926, 14614782, 18790434, 21922173, 43844346, 65766519, 131533038]

約数ペア:

[(1, 131533038), (2, 65766519), (3, 43844346), (6, 21922173), (7, 18790434), (9, 14614782), (13, 10117926), (14, 9395217), (18, 7307391), (21, 6263478), (26, 5058963), (27, 4871594), (29, 4535622), (39, 3372642), (42, 3131739), (54, 2435797), (58, 2267811), (63, 2087826), (71, 1852578), (78, 1686321), (87, 1511874), (91, 1445418), (117, 1124214), (126, 1043913), (142, 926289), (169, 778302), (174, 755937), (182, 722709), (189, 695942), (203, 647946), (213, 617526), (234, 562107), (261, 503958), (273, 481806), (338, 389151), (351, 374738), (377, 348894), (378, 347971), (406, 323973), (426, 308763), (497, 264654), (507, 259434), (522, 251979), (546, 240903), (609, 215982), (639, 205842), (702, 187369), (754, 174447), (783, 167986), (819, 160602), (923, 142506), (994, 132327), (1014, 129717), (1131, 116298), (1183, 111186), (1218, 107991), (1278, 102921), (1491, 88218), (1521, 86478), (1566, 83993), (1638, 80301), (1827, 71994), (1846, 71253), (1917, 68614), (2059, 63882), (2262, 58149), (2366, 55593), (2457, 53534), (2639, 49842), (2769, 47502), (2982, 44109), (3042, 43239), (3393, 38766), (3549, 37062), (3654, 35997), (3834, 34307), (4118, 31941), (4473, 29406), (4563, 28826), (4901, 26838), (4914, 26767), (5278, 24921), (5481, 23998), (5538, 23751), (6177, 21294), (6461, 20358), (6786, 19383), (7098, 18531), (7917, 16614), (8307, 15834), (8946, 14703), (9126, 14413), (9802, 13419), (10179, 12922), (10647, 12354), (10962, 11999)]