128753172

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3049}}^1$

素因数の和:3102

約数の個数: 96

約数和(自身を含む): 368928000

約数和(自身を除く): 240174828

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 92, 102, 108, 138, 153, 204, 207, 276, 306, 391, 414, 459, 612, 621, 782, 828, 918, 1173, 1242, 1564, 1836, 2346, 2484, 3049, 3519, 4692, 6098, 7038, 9147, 10557, 12196, 14076, 18294, 21114, 27441, 36588, 42228, 51833, 54882, 70127, 82323, 103666, 109764, 140254, 155499, 164646, 207332, 210381, 280508, 310998, 329292, 420762, 466497, 621996, 631143, 841524, 932994, 1192159, 1262286, 1399491, 1865988, 1893429, 2384318, 2524572, 2798982, 3576477, 3786858, 4768636, 5597964, 7152954, 7573716, 10729431, 14305908, 21458862, 32188293, 42917724, 64376586, 128753172]

約数ペア:

[(1, 128753172), (2, 64376586), (3, 42917724), (4, 32188293), (6, 21458862), (9, 14305908), (12, 10729431), (17, 7573716), (18, 7152954), (23, 5597964), (27, 4768636), (34, 3786858), (36, 3576477), (46, 2798982), (51, 2524572), (54, 2384318), (68, 1893429), (69, 1865988), (92, 1399491), (102, 1262286), (108, 1192159), (138, 932994), (153, 841524), (204, 631143), (207, 621996), (276, 466497), (306, 420762), (391, 329292), (414, 310998), (459, 280508), (612, 210381), (621, 207332), (782, 164646), (828, 155499), (918, 140254), (1173, 109764), (1242, 103666), (1564, 82323), (1836, 70127), (2346, 54882), (2484, 51833), (3049, 42228), (3519, 36588), (4692, 27441), (6098, 21114), (7038, 18294), (9147, 14076), (10557, 12196)]