161961912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1523}}^1$

素因数の和:1753

約数の個数: 96

約数和(自身を含む): 504017280

約数和(自身を除く): 342055368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 211, 252, 422, 504, 633, 844, 1266, 1477, 1523, 1688, 1899, 2532, 2954, 3046, 3798, 4431, 4569, 5064, 5908, 6092, 7596, 8862, 9138, 10661, 11816, 12184, 13293, 13707, 15192, 17724, 18276, 21322, 26586, 27414, 31983, 35448, 36552, 42644, 53172, 54828, 63966, 85288, 95949, 106344, 109656, 127932, 191898, 255864, 321353, 383796, 642706, 767592, 964059, 1285412, 1928118, 2249471, 2570824, 2892177, 3856236, 4498942, 5784354, 6748413, 7712472, 8997884, 11568708, 13496826, 17995768, 20245239, 23137416, 26993652, 40490478, 53987304, 80980956, 161961912]

約数ペア:

[(1, 161961912), (2, 80980956), (3, 53987304), (4, 40490478), (6, 26993652), (7, 23137416), (8, 20245239), (9, 17995768), (12, 13496826), (14, 11568708), (18, 8997884), (21, 7712472), (24, 6748413), (28, 5784354), (36, 4498942), (42, 3856236), (56, 2892177), (63, 2570824), (72, 2249471), (84, 1928118), (126, 1285412), (168, 964059), (211, 767592), (252, 642706), (422, 383796), (504, 321353), (633, 255864), (844, 191898), (1266, 127932), (1477, 109656), (1523, 106344), (1688, 95949), (1899, 85288), (2532, 63966), (2954, 54828), (3046, 53172), (3798, 42644), (4431, 36552), (4569, 35448), (5064, 31983), (5908, 27414), (6092, 26586), (7596, 21322), (8862, 18276), (9138, 17724), (10661, 15192), (11816, 13707), (12184, 13293)]