189147616

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27239}}^1$

素因数の和:27287

約数の個数: 48

約数和(自身を含む): 439326720

約数和(自身を除く): 250179104

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, 27239, 54478, 108956, 190673, 217912, 381346, 435824, 762692, 844409, 871648, 1525384, 1688818, 3050768, 3377636, 5910863, 6101536, 6755272, 11821726, 13510544, 23643452, 27021088, 47286904, 94573808, 189147616]

約数ペア:

[(1, 189147616), (2, 94573808), (4, 47286904), (7, 27021088), (8, 23643452), (14, 13510544), (16, 11821726), (28, 6755272), (31, 6101536), (32, 5910863), (56, 3377636), (62, 3050768), (112, 1688818), (124, 1525384), (217, 871648), (224, 844409), (248, 762692), (434, 435824), (496, 381346), (868, 217912), (992, 190673), (1736, 108956), (3472, 54478), (6944, 27239)]