167971888

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 388546560

約数和(自身を除く): 220574672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 101, 112, 124, 202, 217, 248, 404, 434, 479, 496, 707, 808, 868, 958, 1414, 1616, 1736, 1916, 2828, 3131, 3353, 3472, 3832, 5656, 6262, 6706, 7664, 11312, 12524, 13412, 14849, 21917, 25048, 26824, 29698, 43834, 48379, 50096, 53648, 59396, 87668, 96758, 103943, 118792, 175336, 193516, 207886, 237584, 338653, 350672, 387032, 415772, 677306, 774064, 831544, 1354612, 1499749, 1663088, 2709224, 2999498, 5418448, 5998996, 10498243, 11997992, 20996486, 23995984, 41992972, 83985944, 167971888]

約数ペア:

[(1, 167971888), (2, 83985944), (4, 41992972), (7, 23995984), (8, 20996486), (14, 11997992), (16, 10498243), (28, 5998996), (31, 5418448), (56, 2999498), (62, 2709224), (101, 1663088), (112, 1499749), (124, 1354612), (202, 831544), (217, 774064), (248, 677306), (404, 415772), (434, 387032), (479, 350672), (496, 338653), (707, 237584), (808, 207886), (868, 193516), (958, 175336), (1414, 118792), (1616, 103943), (1736, 96758), (1916, 87668), (2828, 59396), (3131, 53648), (3353, 50096), (3472, 48379), (3832, 43834), (5656, 29698), (6262, 26824), (6706, 25048), (7664, 21917), (11312, 14849), (12524, 13412)]