159888916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 328188672

約数和(自身を除く): 168299756

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 53, 92, 106, 121, 212, 242, 253, 271, 484, 506, 542, 583, 1012, 1084, 1166, 1219, 2332, 2438, 2783, 2981, 4876, 5566, 5962, 6233, 6413, 11132, 11924, 12466, 12826, 13409, 14363, 24932, 25652, 26818, 28726, 32791, 53636, 57452, 65582, 68563, 131164, 137126, 147499, 157993, 274252, 294998, 315986, 330349, 589996, 631972, 660698, 754193, 1321396, 1508386, 1737923, 3016772, 3475846, 3633839, 6951692, 7267678, 14535356, 39972229, 79944458, 159888916]

約数ペア:

[(1, 159888916), (2, 79944458), (4, 39972229), (11, 14535356), (22, 7267678), (23, 6951692), (44, 3633839), (46, 3475846), (53, 3016772), (92, 1737923), (106, 1508386), (121, 1321396), (212, 754193), (242, 660698), (253, 631972), (271, 589996), (484, 330349), (506, 315986), (542, 294998), (583, 274252), (1012, 157993), (1084, 147499), (1166, 137126), (1219, 131164), (2332, 68563), (2438, 65582), (2783, 57452), (2981, 53636), (4876, 32791), (5566, 28726), (5962, 26818), (6233, 25652), (6413, 24932), (11132, 14363), (11924, 13409), (12466, 12826)]