198635808

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{42227}}^1$

素因数の和:42254

約数の個数: 72

約数和(自身を含む): 606562992

約数和(自身を除く): 407927184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 42227, 84454, 126681, 168908, 253362, 295589, 337816, 506724, 591178, 675632, 886767, 1013448, 1182356, 1351264, 1773534, 2026896, 2069123, 2364712, 3547068, 4053792, 4138246, 4729424, 6207369, 7094136, 8276492, 9458848, 12414738, 14188272, 16552984, 24829476, 28376544, 33105968, 49658952, 66211936, 99317904, 198635808]

約数ペア:

[(1, 198635808), (2, 99317904), (3, 66211936), (4, 49658952), (6, 33105968), (7, 28376544), (8, 24829476), (12, 16552984), (14, 14188272), (16, 12414738), (21, 9458848), (24, 8276492), (28, 7094136), (32, 6207369), (42, 4729424), (48, 4138246), (49, 4053792), (56, 3547068), (84, 2364712), (96, 2069123), (98, 2026896), (112, 1773534), (147, 1351264), (168, 1182356), (196, 1013448), (224, 886767), (294, 675632), (336, 591178), (392, 506724), (588, 337816), (672, 295589), (784, 253362), (1176, 168908), (1568, 126681), (2352, 84454), (4704, 42227)]