127259872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5657}}^1$

素因数の和:5723

約数の個数: 48

約数和(自身を含む): 270905040

約数和(自身を除く): 143645168

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 5657, 11248, 11314, 22496, 22628, 45256, 90512, 107483, 181024, 209309, 214966, 418618, 429932, 837236, 859864, 1674472, 1719728, 3348944, 3439456, 3976871, 6697888, 7953742, 15907484, 31814968, 63629936, 127259872]

約数ペア:

[(1, 127259872), (2, 63629936), (4, 31814968), (8, 15907484), (16, 7953742), (19, 6697888), (32, 3976871), (37, 3439456), (38, 3348944), (74, 1719728), (76, 1674472), (148, 859864), (152, 837236), (296, 429932), (304, 418618), (592, 214966), (608, 209309), (703, 181024), (1184, 107483), (1406, 90512), (2812, 45256), (5624, 22628), (5657, 22496), (11248, 11314)]