157069808

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2446

約数の個数: 80

約数和(自身を含む): 378071040

約数和(自身を除く): 221001232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 2381, 3472, 4123, 4712, 4762, 8246, 9424, 9524, 16492, 16667, 19048, 32984, 33334, 38096, 45239, 65968, 66668, 73811, 90478, 133336, 147622, 180956, 266672, 295244, 316673, 361912, 516677, 590488, 633346, 723824, 1033354, 1180976, 1266692, 1402409, 2066708, 2533384, 2804818, 4133416, 5066768, 5609636, 8266832, 9816863, 11219272, 19633726, 22438544, 39267452, 78534904, 157069808]

約数ペア:

[(1, 157069808), (2, 78534904), (4, 39267452), (7, 22438544), (8, 19633726), (14, 11219272), (16, 9816863), (19, 8266832), (28, 5609636), (31, 5066768), (38, 4133416), (56, 2804818), (62, 2533384), (76, 2066708), (112, 1402409), (124, 1266692), (133, 1180976), (152, 1033354), (217, 723824), (248, 633346), (266, 590488), (304, 516677), (434, 361912), (496, 316673), (532, 295244), (589, 266672), (868, 180956), (1064, 147622), (1178, 133336), (1736, 90478), (2128, 73811), (2356, 66668), (2381, 65968), (3472, 45239), (4123, 38096), (4712, 33334), (4762, 32984), (8246, 19048), (9424, 16667), (9524, 16492)]