127128144

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18521}}^1$

素因数の和:18556

約数の個数: 80

約数和(自身を含む): 385850304

約数和(自身を除く): 258722160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 18521, 37042, 55563, 74084, 111126, 148168, 203731, 222252, 240773, 296336, 407462, 444504, 481546, 611193, 722319, 814924, 889008, 963092, 1222386, 1444638, 1629848, 1926184, 2444772, 2648503, 2889276, 3259696, 3852368, 4889544, 5297006, 5778552, 7945509, 9779088, 10594012, 11557104, 15891018, 21188024, 31782036, 42376048, 63564072, 127128144]

約数ペア:

[(1, 127128144), (2, 63564072), (3, 42376048), (4, 31782036), (6, 21188024), (8, 15891018), (11, 11557104), (12, 10594012), (13, 9779088), (16, 7945509), (22, 5778552), (24, 5297006), (26, 4889544), (33, 3852368), (39, 3259696), (44, 2889276), (48, 2648503), (52, 2444772), (66, 1926184), (78, 1629848), (88, 1444638), (104, 1222386), (132, 963092), (143, 889008), (156, 814924), (176, 722319), (208, 611193), (264, 481546), (286, 444504), (312, 407462), (429, 296336), (528, 240773), (572, 222252), (624, 203731), (858, 148168), (1144, 111126), (1716, 74084), (2288, 55563), (3432, 37042), (6864, 18521)]