168590214

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 426639360

約数和(自身を除く): 258049146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 61, 62, 78, 93, 117, 122, 127, 183, 186, 234, 254, 279, 351, 366, 381, 403, 549, 558, 702, 762, 793, 806, 837, 1098, 1143, 1209, 1586, 1647, 1651, 1674, 1891, 2286, 2379, 2418, 3294, 3302, 3429, 3627, 3782, 3937, 4758, 4953, 5673, 6858, 7137, 7254, 7747, 7874, 9906, 10881, 11346, 11811, 14274, 14859, 15494, 17019, 21411, 21762, 23241, 23622, 24583, 29718, 34038, 35433, 42822, 44577, 46482, 49166, 51057, 51181, 69723, 70866, 73749, 89154, 100711, 102114, 102362, 106299, 139446, 147498, 153543, 201422, 209169, 212598, 221247, 240157, 302133, 307086, 418338, 442494, 460629, 480314, 604266, 663741, 720471, 906399, 921258, 1327482, 1381887, 1440942, 1812798, 2161413, 2719197, 2763774, 3122041, 4322826, 5438394, 6244082, 6484239, 9366123, 12968478, 18732246, 28098369, 56196738, 84295107, 168590214]

約数ペア:

[(1, 168590214), (2, 84295107), (3, 56196738), (6, 28098369), (9, 18732246), (13, 12968478), (18, 9366123), (26, 6484239), (27, 6244082), (31, 5438394), (39, 4322826), (54, 3122041), (61, 2763774), (62, 2719197), (78, 2161413), (93, 1812798), (117, 1440942), (122, 1381887), (127, 1327482), (183, 921258), (186, 906399), (234, 720471), (254, 663741), (279, 604266), (351, 480314), (366, 460629), (381, 442494), (403, 418338), (549, 307086), (558, 302133), (702, 240157), (762, 221247), (793, 212598), (806, 209169), (837, 201422), (1098, 153543), (1143, 147498), (1209, 139446), (1586, 106299), (1647, 102362), (1651, 102114), (1674, 100711), (1891, 89154), (2286, 73749), (2379, 70866), (2418, 69723), (3294, 51181), (3302, 51057), (3429, 49166), (3627, 46482), (3782, 44577), (3937, 42822), (4758, 35433), (4953, 34038), (5673, 29718), (6858, 24583), (7137, 23622), (7254, 23241), (7747, 21762), (7874, 21411), (9906, 17019), (10881, 15494), (11346, 14859), (11811, 14274)]