157156600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41357}}^1$

素因数の和:41392

約数の個数: 48

約数和(自身を含む): 384629400

約数和(自身を除く): 227472800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 41357, 82714, 165428, 206785, 330856, 413570, 785783, 827140, 1033925, 1571566, 1654280, 2067850, 3143132, 3928915, 4135700, 6286264, 7857830, 8271400, 15715660, 19644575, 31431320, 39289150, 78578300, 157156600]

約数ペア:

[(1, 157156600), (2, 78578300), (4, 39289150), (5, 31431320), (8, 19644575), (10, 15715660), (19, 8271400), (20, 7857830), (25, 6286264), (38, 4135700), (40, 3928915), (50, 3143132), (76, 2067850), (95, 1654280), (100, 1571566), (152, 1033925), (190, 827140), (200, 785783), (380, 413570), (475, 330856), (760, 206785), (950, 165428), (1900, 82714), (3800, 41357)]