159821568

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1070

約数の個数: 108

約数和(自身を含む): 467773488

約数和(自身を除く): 307951920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 568, 576, 639, 768, 852, 977, 1136, 1152, 1278, 1704, 1954, 2272, 2304, 2556, 2931, 3408, 3908, 4544, 5112, 5862, 6816, 7816, 8793, 9088, 10224, 11724, 13632, 15632, 17586, 18176, 20448, 23448, 27264, 31264, 35172, 40896, 46896, 54528, 62528, 69367, 70344, 81792, 93792, 125056, 138734, 140688, 163584, 187584, 208101, 250112, 277468, 281376, 375168, 416202, 554936, 562752, 624303, 750336, 832404, 1109872, 1125504, 1248606, 1664808, 2219744, 2251008, 2497212, 3329616, 4439488, 4994424, 6659232, 8878976, 9988848, 13318464, 17757952, 19977696, 26636928, 39955392, 53273856, 79910784, 159821568]

約数ペア:

[(1, 159821568), (2, 79910784), (3, 53273856), (4, 39955392), (6, 26636928), (8, 19977696), (9, 17757952), (12, 13318464), (16, 9988848), (18, 8878976), (24, 6659232), (32, 4994424), (36, 4439488), (48, 3329616), (64, 2497212), (71, 2251008), (72, 2219744), (96, 1664808), (128, 1248606), (142, 1125504), (144, 1109872), (192, 832404), (213, 750336), (256, 624303), (284, 562752), (288, 554936), (384, 416202), (426, 375168), (568, 281376), (576, 277468), (639, 250112), (768, 208101), (852, 187584), (977, 163584), (1136, 140688), (1152, 138734), (1278, 125056), (1704, 93792), (1954, 81792), (2272, 70344), (2304, 69367), (2556, 62528), (2931, 54528), (3408, 46896), (3908, 40896), (4544, 35172), (5112, 31264), (5862, 27264), (6816, 23448), (7816, 20448), (8793, 18176), (9088, 17586), (10224, 15632), (11724, 13632)]