254581936

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{133709}}^1$

素因数の和:133741

約数の個数: 40

約数和(自身を含む): 596881440

約数和(自身を除く): 342299504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 133709, 267418, 534836, 935963, 1069672, 1871926, 2139344, 2273053, 3743852, 4546106, 7487704, 9092212, 14975408, 15911371, 18184424, 31822742, 36368848, 63645484, 127290968, 254581936]

約数ペア:

[(1, 254581936), (2, 127290968), (4, 63645484), (7, 36368848), (8, 31822742), (14, 18184424), (16, 15911371), (17, 14975408), (28, 9092212), (34, 7487704), (56, 4546106), (68, 3743852), (112, 2273053), (119, 2139344), (136, 1871926), (238, 1069672), (272, 935963), (476, 534836), (952, 267418), (1904, 133709)]