195590988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4457}}^1$

素因数の和:4543

約数の個数: 72

約数和(自身を含む): 525758688

約数和(自身を除く): 330167700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3657, 4457, 4876, 7314, 8914, 10971, 13371, 14628, 17828, 21942, 26742, 40113, 43884, 53484, 80226, 102511, 160452, 205022, 236221, 307533, 410044, 472442, 615066, 708663, 922599, 944884, 1230132, 1417326, 1845198, 2125989, 2834652, 3690396, 4251978, 5433083, 8503956, 10866166, 16299249, 21732332, 32598498, 48897747, 65196996, 97795494, 195590988]

約数ペア:

[(1, 195590988), (2, 97795494), (3, 65196996), (4, 48897747), (6, 32598498), (9, 21732332), (12, 16299249), (18, 10866166), (23, 8503956), (36, 5433083), (46, 4251978), (53, 3690396), (69, 2834652), (92, 2125989), (106, 1845198), (138, 1417326), (159, 1230132), (207, 944884), (212, 922599), (276, 708663), (318, 615066), (414, 472442), (477, 410044), (636, 307533), (828, 236221), (954, 205022), (1219, 160452), (1908, 102511), (2438, 80226), (3657, 53484), (4457, 43884), (4876, 40113), (7314, 26742), (8914, 21942), (10971, 17828), (13371, 14628)]