128142108

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 351590400

約数和(自身を除く): 223448292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 79, 92, 108, 138, 158, 207, 237, 276, 316, 414, 474, 621, 653, 711, 828, 948, 1242, 1306, 1422, 1817, 1959, 2133, 2484, 2612, 2844, 3634, 3918, 4266, 5451, 5877, 7268, 7836, 8532, 10902, 11754, 15019, 16353, 17631, 21804, 23508, 30038, 32706, 35262, 45057, 49059, 51587, 60076, 65412, 70524, 90114, 98118, 103174, 135171, 154761, 180228, 196236, 206348, 270342, 309522, 405513, 464283, 540684, 619044, 811026, 928566, 1186501, 1392849, 1622052, 1857132, 2373002, 2785698, 3559503, 4746004, 5571396, 7119006, 10678509, 14238012, 21357018, 32035527, 42714036, 64071054, 128142108]

約数ペア:

[(1, 128142108), (2, 64071054), (3, 42714036), (4, 32035527), (6, 21357018), (9, 14238012), (12, 10678509), (18, 7119006), (23, 5571396), (27, 4746004), (36, 3559503), (46, 2785698), (54, 2373002), (69, 1857132), (79, 1622052), (92, 1392849), (108, 1186501), (138, 928566), (158, 811026), (207, 619044), (237, 540684), (276, 464283), (316, 405513), (414, 309522), (474, 270342), (621, 206348), (653, 196236), (711, 180228), (828, 154761), (948, 135171), (1242, 103174), (1306, 98118), (1422, 90114), (1817, 70524), (1959, 65412), (2133, 60076), (2484, 51587), (2612, 49059), (2844, 45057), (3634, 35262), (3918, 32706), (4266, 30038), (5451, 23508), (5877, 21804), (7268, 17631), (7836, 16353), (8532, 15019), (10902, 11754)]