153215104

素因数分解:

$2^7\times 7^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 350602560

約数和(自身を除く): 197387456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 307, 448, 557, 614, 896, 1114, 1228, 2149, 2228, 2456, 3899, 4298, 4456, 4912, 7798, 8596, 8912, 9824, 15596, 17192, 17824, 19648, 31192, 34384, 35648, 39296, 62384, 68768, 71296, 124768, 137536, 170999, 249536, 275072, 341998, 499072, 683996, 1196993, 1367992, 2393986, 2735984, 4787972, 5471968, 9575944, 10943936, 19151888, 21887872, 38303776, 76607552, 153215104]

約数ペア:

[(1, 153215104), (2, 76607552), (4, 38303776), (7, 21887872), (8, 19151888), (14, 10943936), (16, 9575944), (28, 5471968), (32, 4787972), (56, 2735984), (64, 2393986), (112, 1367992), (128, 1196993), (224, 683996), (307, 499072), (448, 341998), (557, 275072), (614, 249536), (896, 170999), (1114, 137536), (1228, 124768), (2149, 71296), (2228, 68768), (2456, 62384), (3899, 39296), (4298, 35648), (4456, 34384), (4912, 31192), (7798, 19648), (8596, 17824), (8912, 17192), (9824, 15596)]