186396496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2060

約数の個数: 80

約数和(自身を含む): 434847168

約数和(自身を除く): 248450672

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 176, 208, 286, 328, 451, 533, 572, 656, 902, 1066, 1144, 1804, 1987, 2132, 2288, 3608, 3974, 4264, 5863, 7216, 7948, 8528, 11726, 15896, 21857, 23452, 25831, 31792, 43714, 46904, 51662, 81467, 87428, 93808, 103324, 162934, 174856, 206648, 284141, 325868, 349712, 413296, 568282, 651736, 896137, 1059071, 1136564, 1303472, 1792274, 2118142, 2273128, 3584548, 4236284, 4546256, 7169096, 8472568, 11649781, 14338192, 16945136, 23299562, 46599124, 93198248, 186396496]

約数ペア:

[(1, 186396496), (2, 93198248), (4, 46599124), (8, 23299562), (11, 16945136), (13, 14338192), (16, 11649781), (22, 8472568), (26, 7169096), (41, 4546256), (44, 4236284), (52, 3584548), (82, 2273128), (88, 2118142), (104, 1792274), (143, 1303472), (164, 1136564), (176, 1059071), (208, 896137), (286, 651736), (328, 568282), (451, 413296), (533, 349712), (572, 325868), (656, 284141), (902, 206648), (1066, 174856), (1144, 162934), (1804, 103324), (1987, 93808), (2132, 87428), (2288, 81467), (3608, 51662), (3974, 46904), (4264, 43714), (5863, 31792), (7216, 25831), (7948, 23452), (8528, 21857), (11726, 15896)]