202123724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 413274624

約数和(自身を除く): 211150900

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 67, 92, 121, 134, 242, 253, 268, 271, 484, 506, 542, 737, 1012, 1084, 1474, 1541, 2783, 2948, 2981, 3082, 5566, 5962, 6164, 6233, 8107, 11132, 11924, 12466, 16214, 16951, 18157, 24932, 32428, 32791, 33902, 36314, 65582, 67804, 68563, 72628, 131164, 137126, 186461, 199727, 274252, 372922, 399454, 417611, 745844, 754193, 798908, 835222, 1508386, 1670444, 2196997, 3016772, 4393994, 4593721, 8787988, 9187442, 18374884, 50530931, 101061862, 202123724]

約数ペア:

[(1, 202123724), (2, 101061862), (4, 50530931), (11, 18374884), (22, 9187442), (23, 8787988), (44, 4593721), (46, 4393994), (67, 3016772), (92, 2196997), (121, 1670444), (134, 1508386), (242, 835222), (253, 798908), (268, 754193), (271, 745844), (484, 417611), (506, 399454), (542, 372922), (737, 274252), (1012, 199727), (1084, 186461), (1474, 137126), (1541, 131164), (2783, 72628), (2948, 68563), (2981, 67804), (3082, 65582), (5566, 36314), (5962, 33902), (6164, 32791), (6233, 32428), (8107, 24932), (11132, 18157), (11924, 16951), (12466, 16214)]