220228128

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{33247}}^1$

素因数の和:33286

約数の個数: 72

約数和(自身を含む): 653522688

約数和(自身を除く): 433294560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 33247, 66494, 99741, 132988, 199482, 265976, 299223, 398964, 531952, 598446, 764681, 797928, 1063904, 1196892, 1529362, 1595856, 2294043, 2393784, 3058724, 3191712, 4588086, 4787568, 6117448, 6882129, 9176172, 9575136, 12234896, 13764258, 18352344, 24469792, 27528516, 36704688, 55057032, 73409376, 110114064, 220228128]

約数ペア:

[(1, 220228128), (2, 110114064), (3, 73409376), (4, 55057032), (6, 36704688), (8, 27528516), (9, 24469792), (12, 18352344), (16, 13764258), (18, 12234896), (23, 9575136), (24, 9176172), (32, 6882129), (36, 6117448), (46, 4787568), (48, 4588086), (69, 3191712), (72, 3058724), (92, 2393784), (96, 2294043), (138, 1595856), (144, 1529362), (184, 1196892), (207, 1063904), (276, 797928), (288, 764681), (368, 598446), (414, 531952), (552, 398964), (736, 299223), (828, 265976), (1104, 199482), (1656, 132988), (2208, 99741), (3312, 66494), (6624, 33247)]