171964384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1117}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 360058608

約数和(自身を除く): 188094224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 283, 544, 566, 1117, 1132, 2234, 2264, 4468, 4528, 4811, 8936, 9056, 9622, 17872, 18989, 19244, 35744, 37978, 38488, 75956, 76976, 151912, 153952, 303824, 316111, 607648, 632222, 1264444, 2528888, 5057776, 5373887, 10115552, 10747774, 21495548, 42991096, 85982192, 171964384]

約数ペア:

[(1, 171964384), (2, 85982192), (4, 42991096), (8, 21495548), (16, 10747774), (17, 10115552), (32, 5373887), (34, 5057776), (68, 2528888), (136, 1264444), (272, 632222), (283, 607648), (544, 316111), (566, 303824), (1117, 153952), (1132, 151912), (2234, 76976), (2264, 75956), (4468, 38488), (4528, 37978), (4811, 35744), (8936, 19244), (9056, 18989), (9622, 17872)]