189796860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{95857}}^1$

素因数の和:95883

約数の個数: 72

約数和(自身を含む): 628061616

約数和(自身を除く): 438264756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 95857, 191714, 287571, 383428, 479285, 575142, 862713, 958570, 1054427, 1150284, 1437855, 1725426, 1917140, 2108854, 2875710, 3163281, 3450852, 4217708, 4313565, 5272135, 5751420, 6326562, 8627130, 9489843, 10544270, 12653124, 15816405, 17254260, 18979686, 21088540, 31632810, 37959372, 47449215, 63265620, 94898430, 189796860]

約数ペア:

[(1, 189796860), (2, 94898430), (3, 63265620), (4, 47449215), (5, 37959372), (6, 31632810), (9, 21088540), (10, 18979686), (11, 17254260), (12, 15816405), (15, 12653124), (18, 10544270), (20, 9489843), (22, 8627130), (30, 6326562), (33, 5751420), (36, 5272135), (44, 4313565), (45, 4217708), (55, 3450852), (60, 3163281), (66, 2875710), (90, 2108854), (99, 1917140), (110, 1725426), (132, 1437855), (165, 1150284), (180, 1054427), (198, 958570), (220, 862713), (330, 575142), (396, 479285), (495, 383428), (660, 287571), (990, 191714), (1980, 95857)]