199374790672

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{5431}}^1\times {\mathrm{62011}}^1$

素因数の和:67487

約数の個数: 40

約数和(自身を含む): 396808338752

約数和(自身を除く): 197433548080

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 5431, 10862, 21724, 43448, 62011, 86896, 124022, 200947, 248044, 401894, 496088, 803788, 992176, 1607576, 2294407, 3215152, 4588814, 9177628, 18355256, 36710512, 336781741, 673563482, 1347126964, 2694253928, 5388507856, 12460924417, 24921848834, 49843697668, 99687395336, 199374790672]

約数ペア:

[(1, 199374790672), (2, 99687395336), (4, 49843697668), (8, 24921848834), (16, 12460924417), (37, 5388507856), (74, 2694253928), (148, 1347126964), (296, 673563482), (592, 336781741), (5431, 36710512), (10862, 18355256), (21724, 9177628), (43448, 4588814), (62011, 3215152), (86896, 2294407), (124022, 1607576), (200947, 992176), (248044, 803788), (401894, 496088)]