190157200

素因数分解:

$2^4\times 5^2\times {\mathrm{431}}^1\times {\mathrm{1103}}^1$

素因数の和:1552

約数の個数: 60

約数和(自身を含む): 458327808

約数和(自身を除く): 268170608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 431, 862, 1103, 1724, 2155, 2206, 3448, 4310, 4412, 5515, 6896, 8620, 8824, 10775, 11030, 17240, 17648, 21550, 22060, 27575, 34480, 43100, 44120, 55150, 86200, 88240, 110300, 172400, 220600, 441200, 475393, 950786, 1901572, 2376965, 3803144, 4753930, 7606288, 9507860, 11884825, 19015720, 23769650, 38031440, 47539300, 95078600, 190157200]

約数ペア:

[(1, 190157200), (2, 95078600), (4, 47539300), (5, 38031440), (8, 23769650), (10, 19015720), (16, 11884825), (20, 9507860), (25, 7606288), (40, 4753930), (50, 3803144), (80, 2376965), (100, 1901572), (200, 950786), (400, 475393), (431, 441200), (862, 220600), (1103, 172400), (1724, 110300), (2155, 88240), (2206, 86200), (3448, 55150), (4310, 44120), (4412, 43100), (5515, 34480), (6896, 27575), (8620, 22060), (8824, 21550), (10775, 17648), (11030, 17240)]