156748470928

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{287557}}^1$

素因数の和:287760

約数の個数: 80

約数和(自身を含む): 360565525504

約数和(自身を除く): 203817054576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 157, 217, 248, 314, 434, 496, 628, 868, 1099, 1256, 1736, 2198, 2512, 3472, 4396, 4867, 8792, 9734, 17584, 19468, 34069, 38936, 68138, 77872, 136276, 272552, 287557, 545104, 575114, 1150228, 2012899, 2300456, 4025798, 4600912, 8051596, 8914267, 16103192, 17828534, 32206384, 35657068, 45146449, 62399869, 71314136, 90292898, 124799738, 142628272, 180585796, 249599476, 316025143, 361171592, 499198952, 632050286, 722343184, 998397904, 1264100572, 1399539919, 2528201144, 2799079838, 5056402288, 5598159676, 9796779433, 11196319352, 19593558866, 22392638704, 39187117732, 78374235464, 156748470928]

約数ペア:

[(1, 156748470928), (2, 78374235464), (4, 39187117732), (7, 22392638704), (8, 19593558866), (14, 11196319352), (16, 9796779433), (28, 5598159676), (31, 5056402288), (56, 2799079838), (62, 2528201144), (112, 1399539919), (124, 1264100572), (157, 998397904), (217, 722343184), (248, 632050286), (314, 499198952), (434, 361171592), (496, 316025143), (628, 249599476), (868, 180585796), (1099, 142628272), (1256, 124799738), (1736, 90292898), (2198, 71314136), (2512, 62399869), (3472, 45146449), (4396, 35657068), (4867, 32206384), (8792, 17828534), (9734, 16103192), (17584, 8914267), (19468, 8051596), (34069, 4600912), (38936, 4025798), (68138, 2300456), (77872, 2012899), (136276, 1150228), (272552, 575114), (287557, 545104)]