190051312

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1222

約数の個数: 60

約数和(自身を含む): 409661280

約数和(自身を除く): 219609968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 121, 176, 178, 242, 356, 484, 712, 968, 979, 1103, 1424, 1936, 1958, 2206, 3916, 4412, 7832, 8824, 10769, 12133, 15664, 17648, 21538, 24266, 43076, 48532, 86152, 97064, 98167, 133463, 172304, 194128, 196334, 266926, 392668, 533852, 785336, 1067704, 1079837, 1570672, 2135408, 2159674, 4319348, 8638696, 11878207, 17277392, 23756414, 47512828, 95025656, 190051312]

約数ペア:

[(1, 190051312), (2, 95025656), (4, 47512828), (8, 23756414), (11, 17277392), (16, 11878207), (22, 8638696), (44, 4319348), (88, 2159674), (89, 2135408), (121, 1570672), (176, 1079837), (178, 1067704), (242, 785336), (356, 533852), (484, 392668), (712, 266926), (968, 196334), (979, 194128), (1103, 172304), (1424, 133463), (1936, 98167), (1958, 97064), (2206, 86152), (3916, 48532), (4412, 43076), (7832, 24266), (8824, 21538), (10769, 17648), (12133, 15664)]