128303604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24923}}^1$

素因数の和:24957

約数の個数: 72

約数和(自身を含む): 381038112

約数和(自身を除く): 252734508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 24923, 49846, 74769, 99692, 149538, 224307, 274153, 299076, 323999, 448614, 548306, 647998, 822459, 897228, 971997, 1096612, 1295996, 1644918, 1943994, 2467377, 2915991, 3289836, 3563989, 3887988, 4934754, 5831982, 7127978, 9869508, 10691967, 11663964, 14255956, 21383934, 32075901, 42767868, 64151802, 128303604]

約数ペア:

[(1, 128303604), (2, 64151802), (3, 42767868), (4, 32075901), (6, 21383934), (9, 14255956), (11, 11663964), (12, 10691967), (13, 9869508), (18, 7127978), (22, 5831982), (26, 4934754), (33, 3887988), (36, 3563989), (39, 3289836), (44, 2915991), (52, 2467377), (66, 1943994), (78, 1644918), (99, 1295996), (117, 1096612), (132, 971997), (143, 897228), (156, 822459), (198, 647998), (234, 548306), (286, 448614), (396, 323999), (429, 299076), (468, 274153), (572, 224307), (858, 149538), (1287, 99692), (1716, 74769), (2574, 49846), (5148, 24923)]