145111728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1091}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 399724416

約数和(自身を除く): 254612688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 163, 204, 272, 326, 408, 489, 652, 816, 978, 1091, 1304, 1956, 2182, 2608, 2771, 3273, 3912, 4364, 5542, 6546, 7824, 8313, 8728, 11084, 13092, 16626, 17456, 18547, 22168, 26184, 33252, 37094, 44336, 52368, 55641, 66504, 74188, 111282, 133008, 148376, 177833, 222564, 296752, 355666, 445128, 533499, 711332, 890256, 1066998, 1422664, 2133996, 2845328, 3023161, 4267992, 6046322, 8535984, 9069483, 12092644, 18138966, 24185288, 36277932, 48370576, 72555864, 145111728]

約数ペア:

[(1, 145111728), (2, 72555864), (3, 48370576), (4, 36277932), (6, 24185288), (8, 18138966), (12, 12092644), (16, 9069483), (17, 8535984), (24, 6046322), (34, 4267992), (48, 3023161), (51, 2845328), (68, 2133996), (102, 1422664), (136, 1066998), (163, 890256), (204, 711332), (272, 533499), (326, 445128), (408, 355666), (489, 296752), (652, 222564), (816, 177833), (978, 148376), (1091, 133008), (1304, 111282), (1956, 74188), (2182, 66504), (2608, 55641), (2771, 52368), (3273, 44336), (3912, 37094), (4364, 33252), (5542, 26184), (6546, 22168), (7824, 18547), (8313, 17456), (8728, 16626), (11084, 13092)]