123853932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4211}}^1$

素因数の和:4283

約数の個数: 72

約数和(自身を含む): 337296960

約数和(自身を除く): 213443028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4211, 4902, 7353, 8422, 9804, 12633, 14706, 16844, 25266, 29412, 37899, 50532, 75798, 80009, 151596, 160018, 181073, 240027, 320036, 362146, 480054, 543219, 720081, 724292, 960108, 1086438, 1440162, 1629657, 2172876, 2880324, 3259314, 3440387, 6518628, 6880774, 10321161, 13761548, 20642322, 30963483, 41284644, 61926966, 123853932]

約数ペア:

[(1, 123853932), (2, 61926966), (3, 41284644), (4, 30963483), (6, 20642322), (9, 13761548), (12, 10321161), (18, 6880774), (19, 6518628), (36, 3440387), (38, 3259314), (43, 2880324), (57, 2172876), (76, 1629657), (86, 1440162), (114, 1086438), (129, 960108), (171, 724292), (172, 720081), (228, 543219), (258, 480054), (342, 362146), (387, 320036), (516, 240027), (684, 181073), (774, 160018), (817, 151596), (1548, 80009), (1634, 75798), (2451, 50532), (3268, 37899), (4211, 29412), (4902, 25266), (7353, 16844), (8422, 14706), (9804, 12633)]