127101488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13487}}^1$

素因数の和:13545

約数の個数: 40

約数和(自身を含む): 267601920

約数和(自身を除く): 140500432

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 13487, 26974, 53948, 107896, 215792, 256253, 418097, 512506, 836194, 1025012, 1672388, 2050024, 3344776, 4100048, 6689552, 7943843, 15887686, 31775372, 63550744, 127101488]

約数ペア:

[(1, 127101488), (2, 63550744), (4, 31775372), (8, 15887686), (16, 7943843), (19, 6689552), (31, 4100048), (38, 3344776), (62, 2050024), (76, 1672388), (124, 1025012), (152, 836194), (248, 512506), (304, 418097), (496, 256253), (589, 215792), (1178, 107896), (2356, 53948), (4712, 26974), (9424, 13487)]