157666143488

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1660063}}^1$

素因数の和:1660139

約数の個数: 72

約数和(自身を含む): 366462448128

約数和(自身を除く): 208796304640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 2968, 3392, 5936, 6784, 11872, 13568, 23744, 47488, 94976, 1660063, 3320126, 6640252, 11620441, 13280504, 23240882, 26561008, 46481764, 53122016, 87983339, 92963528, 106244032, 175966678, 185927056, 212488064, 351933356, 371854112, 424976128, 615883373, 703866712, 743708224, 1231766746, 1407733424, 1487416448, 2463533492, 2815466848, 2974832896, 4927066984, 5630933696, 9854133968, 11261867392, 19708267936, 22523734784, 39416535872, 78833071744, 157666143488]

約数ペア:

[(1, 157666143488), (2, 78833071744), (4, 39416535872), (7, 22523734784), (8, 19708267936), (14, 11261867392), (16, 9854133968), (28, 5630933696), (32, 4927066984), (53, 2974832896), (56, 2815466848), (64, 2463533492), (106, 1487416448), (112, 1407733424), (128, 1231766746), (212, 743708224), (224, 703866712), (256, 615883373), (371, 424976128), (424, 371854112), (448, 351933356), (742, 212488064), (848, 185927056), (896, 175966678), (1484, 106244032), (1696, 92963528), (1792, 87983339), (2968, 53122016), (3392, 46481764), (5936, 26561008), (6784, 23240882), (11872, 13280504), (13568, 11620441), (23744, 6640252), (47488, 3320126), (94976, 1660063)]