121115412

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2043

約数の個数: 120

約数和(自身を含む): 365904000

約数和(自身を除く): 244788588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 297, 306, 324, 374, 396, 459, 561, 594, 612, 748, 891, 918, 1122, 1188, 1377, 1683, 1782, 1836, 1999, 2244, 2754, 3366, 3564, 3998, 5049, 5508, 5997, 6732, 7996, 10098, 11994, 15147, 17991, 20196, 21989, 23988, 30294, 33983, 35982, 43978, 53973, 60588, 65967, 67966, 71964, 87956, 101949, 107946, 131934, 135932, 161919, 197901, 203898, 215892, 263868, 305847, 323838, 373813, 395802, 407796, 593703, 611694, 647676, 747626, 791604, 917541, 1121439, 1187406, 1223388, 1495252, 1781109, 1835082, 2242878, 2374812, 2752623, 3364317, 3562218, 3670164, 4485756, 5505246, 6728634, 7124436, 10092951, 11010492, 13457268, 20185902, 30278853, 40371804, 60557706, 121115412]

約数ペア:

[(1, 121115412), (2, 60557706), (3, 40371804), (4, 30278853), (6, 20185902), (9, 13457268), (11, 11010492), (12, 10092951), (17, 7124436), (18, 6728634), (22, 5505246), (27, 4485756), (33, 3670164), (34, 3562218), (36, 3364317), (44, 2752623), (51, 2374812), (54, 2242878), (66, 1835082), (68, 1781109), (81, 1495252), (99, 1223388), (102, 1187406), (108, 1121439), (132, 917541), (153, 791604), (162, 747626), (187, 647676), (198, 611694), (204, 593703), (297, 407796), (306, 395802), (324, 373813), (374, 323838), (396, 305847), (459, 263868), (561, 215892), (594, 203898), (612, 197901), (748, 161919), (891, 135932), (918, 131934), (1122, 107946), (1188, 101949), (1377, 87956), (1683, 71964), (1782, 67966), (1836, 65967), (1999, 60588), (2244, 53973), (2754, 43978), (3366, 35982), (3564, 33983), (3998, 30294), (5049, 23988), (5508, 21989), (5997, 20196), (6732, 17991), (7996, 15147), (10098, 11994)]