125891248

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 291409920

約数和(自身を除く): 165518672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 101, 112, 124, 202, 217, 248, 359, 404, 434, 496, 707, 718, 808, 868, 1414, 1436, 1616, 1736, 2513, 2828, 2872, 3131, 3472, 5026, 5656, 5744, 6262, 10052, 11129, 11312, 12524, 20104, 21917, 22258, 25048, 36259, 40208, 43834, 44516, 50096, 72518, 77903, 87668, 89032, 145036, 155806, 175336, 178064, 253813, 290072, 311612, 350672, 507626, 580144, 623224, 1015252, 1124029, 1246448, 2030504, 2248058, 4061008, 4496116, 7868203, 8992232, 15736406, 17984464, 31472812, 62945624, 125891248]

約数ペア:

[(1, 125891248), (2, 62945624), (4, 31472812), (7, 17984464), (8, 15736406), (14, 8992232), (16, 7868203), (28, 4496116), (31, 4061008), (56, 2248058), (62, 2030504), (101, 1246448), (112, 1124029), (124, 1015252), (202, 623224), (217, 580144), (248, 507626), (359, 350672), (404, 311612), (434, 290072), (496, 253813), (707, 178064), (718, 175336), (808, 155806), (868, 145036), (1414, 89032), (1436, 87668), (1616, 77903), (1736, 72518), (2513, 50096), (2828, 44516), (2872, 43834), (3131, 40208), (3472, 36259), (5026, 25048), (5656, 22258), (5744, 21917), (6262, 20104), (10052, 12524), (11129, 11312)]