157075888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9749}}^1$

素因数の和:9829

約数の個数: 40

約数和(自身を含む): 326430000

約数和(自身を除く): 169354112

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 9749, 16112, 19498, 38996, 77992, 155984, 185231, 370462, 516697, 740924, 1033394, 1481848, 2066788, 2963696, 4133576, 8267152, 9817243, 19634486, 39268972, 78537944, 157075888]

約数ペア:

[(1, 157075888), (2, 78537944), (4, 39268972), (8, 19634486), (16, 9817243), (19, 8267152), (38, 4133576), (53, 2963696), (76, 2066788), (106, 1481848), (152, 1033394), (212, 740924), (304, 516697), (424, 370462), (848, 185231), (1007, 155984), (2014, 77992), (4028, 38996), (8056, 19498), (9749, 16112)]