209948112

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{4909}}^1$

素因数の和:4943

約数の個数: 120

約数和(自身を含む): 664853280

約数和(自身を除く): 454905168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 792, 891, 972, 1188, 1296, 1584, 1782, 1944, 2376, 2673, 3564, 3888, 4752, 4909, 5346, 7128, 9818, 10692, 14256, 14727, 19636, 21384, 29454, 39272, 42768, 44181, 53999, 58908, 78544, 88362, 107998, 117816, 132543, 161997, 176724, 215996, 235632, 265086, 323994, 353448, 397629, 431992, 485991, 530172, 647988, 706896, 795258, 863984, 971982, 1060344, 1192887, 1295976, 1457973, 1590516, 1943964, 2120688, 2385774, 2591952, 2915946, 3181032, 3887928, 4373919, 4771548, 5831892, 6362064, 7775856, 8747838, 9543096, 11663784, 13121757, 17495676, 19086192, 23327568, 26243514, 34991352, 52487028, 69982704, 104974056, 209948112]

約数ペア:

[(1, 209948112), (2, 104974056), (3, 69982704), (4, 52487028), (6, 34991352), (8, 26243514), (9, 23327568), (11, 19086192), (12, 17495676), (16, 13121757), (18, 11663784), (22, 9543096), (24, 8747838), (27, 7775856), (33, 6362064), (36, 5831892), (44, 4771548), (48, 4373919), (54, 3887928), (66, 3181032), (72, 2915946), (81, 2591952), (88, 2385774), (99, 2120688), (108, 1943964), (132, 1590516), (144, 1457973), (162, 1295976), (176, 1192887), (198, 1060344), (216, 971982), (243, 863984), (264, 795258), (297, 706896), (324, 647988), (396, 530172), (432, 485991), (486, 431992), (528, 397629), (594, 353448), (648, 323994), (792, 265086), (891, 235632), (972, 215996), (1188, 176724), (1296, 161997), (1584, 132543), (1782, 117816), (1944, 107998), (2376, 88362), (2673, 78544), (3564, 58908), (3888, 53999), (4752, 44181), (4909, 42768), (5346, 39272), (7128, 29454), (9818, 21384), (10692, 19636), (14256, 14727)]