155570896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1124

約数の個数: 80

約数和(自身を含む): 349977600

約数和(自身を除く): 194406704

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 496, 598, 713, 806, 1049, 1196, 1426, 1612, 2098, 2392, 2852, 3224, 4196, 4784, 5704, 6448, 8392, 9269, 11408, 13637, 16784, 18538, 24127, 27274, 32519, 37076, 48254, 54548, 65038, 74152, 96508, 109096, 130076, 148304, 193016, 218192, 260152, 313651, 386032, 422747, 520304, 627302, 747937, 845494, 1254604, 1495874, 1690988, 2509208, 2991748, 3381976, 5018416, 5983496, 6763952, 9723181, 11966992, 19446362, 38892724, 77785448, 155570896]

約数ペア:

[(1, 155570896), (2, 77785448), (4, 38892724), (8, 19446362), (13, 11966992), (16, 9723181), (23, 6763952), (26, 5983496), (31, 5018416), (46, 3381976), (52, 2991748), (62, 2509208), (92, 1690988), (104, 1495874), (124, 1254604), (184, 845494), (208, 747937), (248, 627302), (299, 520304), (368, 422747), (403, 386032), (496, 313651), (598, 260152), (713, 218192), (806, 193016), (1049, 148304), (1196, 130076), (1426, 109096), (1612, 96508), (2098, 74152), (2392, 65038), (2852, 54548), (3224, 48254), (4196, 37076), (4784, 32519), (5704, 27274), (6448, 24127), (8392, 18538), (9269, 16784), (11408, 13637)]