159012018

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 409743360

約数和(自身を除く): 250731342

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 103, 113, 138, 198, 206, 207, 226, 253, 297, 309, 339, 414, 506, 594, 618, 621, 678, 759, 927, 1017, 1133, 1242, 1243, 1518, 1854, 2034, 2266, 2277, 2369, 2486, 2599, 2781, 3051, 3399, 3729, 4554, 4738, 5198, 5562, 6102, 6798, 6831, 7107, 7458, 7797, 10197, 11187, 11639, 13662, 14214, 15594, 20394, 21321, 22374, 23278, 23391, 26059, 28589, 30591, 33561, 34917, 42642, 46782, 52118, 57178, 61182, 63963, 67122, 69834, 70173, 78177, 85767, 104751, 127926, 128029, 140346, 156354, 171534, 209502, 234531, 256058, 257301, 267697, 314253, 384087, 469062, 514602, 535394, 628506, 703593, 768174, 771903, 803091, 1152261, 1407186, 1543806, 1606182, 2304522, 2409273, 2944667, 3456783, 4818546, 5889334, 6913566, 7227819, 8834001, 14455638, 17668002, 26502003, 53004006, 79506009, 159012018]

約数ペア:

[(1, 159012018), (2, 79506009), (3, 53004006), (6, 26502003), (9, 17668002), (11, 14455638), (18, 8834001), (22, 7227819), (23, 6913566), (27, 5889334), (33, 4818546), (46, 3456783), (54, 2944667), (66, 2409273), (69, 2304522), (99, 1606182), (103, 1543806), (113, 1407186), (138, 1152261), (198, 803091), (206, 771903), (207, 768174), (226, 703593), (253, 628506), (297, 535394), (309, 514602), (339, 469062), (414, 384087), (506, 314253), (594, 267697), (618, 257301), (621, 256058), (678, 234531), (759, 209502), (927, 171534), (1017, 156354), (1133, 140346), (1242, 128029), (1243, 127926), (1518, 104751), (1854, 85767), (2034, 78177), (2266, 70173), (2277, 69834), (2369, 67122), (2486, 63963), (2599, 61182), (2781, 57178), (3051, 52118), (3399, 46782), (3729, 42642), (4554, 34917), (4738, 33561), (5198, 30591), (5562, 28589), (6102, 26059), (6798, 23391), (6831, 23278), (7107, 22374), (7458, 21321), (7797, 20394), (10197, 15594), (11187, 14214), (11639, 13662)]