157899616

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22739}}^1$

素因数の和:22787

約数の個数: 48

約数和(自身を含む): 366750720

約数和(自身を除く): 208851104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 22739, 45478, 90956, 159173, 181912, 318346, 363824, 636692, 704909, 727648, 1273384, 1409818, 2546768, 2819636, 4934363, 5093536, 5639272, 9868726, 11278544, 19737452, 22557088, 39474904, 78949808, 157899616]

約数ペア:

[(1, 157899616), (2, 78949808), (4, 39474904), (7, 22557088), (8, 19737452), (14, 11278544), (16, 9868726), (28, 5639272), (31, 5093536), (32, 4934363), (56, 2819636), (62, 2546768), (112, 1409818), (124, 1273384), (217, 727648), (224, 704909), (248, 636692), (434, 363824), (496, 318346), (868, 181912), (992, 159173), (1736, 90956), (3472, 45478), (6944, 22739)]