128760948

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 354816000

約数和(自身を除く): 226055052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 131, 171, 228, 262, 342, 393, 479, 513, 524, 684, 786, 958, 1026, 1179, 1437, 1572, 1916, 2052, 2358, 2489, 2874, 3537, 4311, 4716, 4978, 5748, 7074, 7467, 8622, 9101, 9956, 12933, 14148, 14934, 17244, 18202, 22401, 25866, 27303, 29868, 36404, 44802, 51732, 54606, 62749, 67203, 81909, 89604, 109212, 125498, 134406, 163818, 188247, 245727, 250996, 268812, 327636, 376494, 491454, 564741, 752988, 982908, 1129482, 1192231, 1694223, 2258964, 2384462, 3388446, 3576693, 4768924, 6776892, 7153386, 10730079, 14306772, 21460158, 32190237, 42920316, 64380474, 128760948]

約数ペア:

[(1, 128760948), (2, 64380474), (3, 42920316), (4, 32190237), (6, 21460158), (9, 14306772), (12, 10730079), (18, 7153386), (19, 6776892), (27, 4768924), (36, 3576693), (38, 3388446), (54, 2384462), (57, 2258964), (76, 1694223), (108, 1192231), (114, 1129482), (131, 982908), (171, 752988), (228, 564741), (262, 491454), (342, 376494), (393, 327636), (479, 268812), (513, 250996), (524, 245727), (684, 188247), (786, 163818), (958, 134406), (1026, 125498), (1179, 109212), (1437, 89604), (1572, 81909), (1916, 67203), (2052, 62749), (2358, 54606), (2489, 51732), (2874, 44802), (3537, 36404), (4311, 29868), (4716, 27303), (4978, 25866), (5748, 22401), (7074, 18202), (7467, 17244), (8622, 14934), (9101, 14148), (9956, 12933)]