128783952

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 160

約数和(自身を含む): 413723520

約数和(自身を除く): 284939568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 41, 44, 48, 54, 66, 72, 82, 88, 99, 108, 123, 132, 144, 164, 176, 198, 216, 246, 264, 297, 328, 369, 396, 432, 451, 492, 528, 594, 656, 661, 738, 792, 902, 984, 1107, 1188, 1322, 1353, 1476, 1584, 1804, 1968, 1983, 2214, 2376, 2644, 2706, 2952, 3608, 3966, 4059, 4428, 4752, 5288, 5412, 5904, 5949, 7216, 7271, 7932, 8118, 8856, 10576, 10824, 11898, 12177, 14542, 15864, 16236, 17712, 17847, 21648, 21813, 23796, 24354, 27101, 29084, 31728, 32472, 35694, 43626, 47592, 48708, 54202, 58168, 64944, 65439, 71388, 81303, 87252, 95184, 97416, 108404, 116336, 130878, 142776, 162606, 174504, 194832, 196317, 216808, 243909, 261756, 285552, 298111, 325212, 349008, 392634, 433616, 487818, 523512, 596222, 650424, 731727, 785268, 894333, 975636, 1047024, 1192444, 1300848, 1463454, 1570536, 1788666, 1951272, 2384888, 2682999, 2926908, 3141072, 3577332, 3902544, 4769776, 5365998, 5853816, 7154664, 8048997, 10731996, 11707632, 14309328, 16097994, 21463992, 32195988, 42927984, 64391976, 128783952]

約数ペア:

[(1, 128783952), (2, 64391976), (3, 42927984), (4, 32195988), (6, 21463992), (8, 16097994), (9, 14309328), (11, 11707632), (12, 10731996), (16, 8048997), (18, 7154664), (22, 5853816), (24, 5365998), (27, 4769776), (33, 3902544), (36, 3577332), (41, 3141072), (44, 2926908), (48, 2682999), (54, 2384888), (66, 1951272), (72, 1788666), (82, 1570536), (88, 1463454), (99, 1300848), (108, 1192444), (123, 1047024), (132, 975636), (144, 894333), (164, 785268), (176, 731727), (198, 650424), (216, 596222), (246, 523512), (264, 487818), (297, 433616), (328, 392634), (369, 349008), (396, 325212), (432, 298111), (451, 285552), (492, 261756), (528, 243909), (594, 216808), (656, 196317), (661, 194832), (738, 174504), (792, 162606), (902, 142776), (984, 130878), (1107, 116336), (1188, 108404), (1322, 97416), (1353, 95184), (1476, 87252), (1584, 81303), (1804, 71388), (1968, 65439), (1983, 64944), (2214, 58168), (2376, 54202), (2644, 48708), (2706, 47592), (2952, 43626), (3608, 35694), (3966, 32472), (4059, 31728), (4428, 29084), (4752, 27101), (5288, 24354), (5412, 23796), (5904, 21813), (5949, 21648), (7216, 17847), (7271, 17712), (7932, 16236), (8118, 15864), (8856, 14542), (10576, 12177), (10824, 11898)]