128147616

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2179

約数の個数: 96

約数和(自身を含む): 379209600

約数和(自身を除く): 251061984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 142, 144, 213, 216, 284, 288, 426, 432, 568, 639, 852, 864, 1136, 1278, 1704, 1917, 2089, 2272, 2556, 3408, 3834, 4178, 5112, 6267, 6816, 7668, 8356, 10224, 12534, 15336, 16712, 18801, 20448, 25068, 30672, 33424, 37602, 50136, 56403, 61344, 66848, 75204, 100272, 112806, 148319, 150408, 200544, 225612, 296638, 300816, 444957, 451224, 593276, 601632, 889914, 902448, 1186552, 1334871, 1779828, 1804896, 2373104, 2669742, 3559656, 4004613, 4746208, 5339484, 7119312, 8009226, 10678968, 14238624, 16018452, 21357936, 32036904, 42715872, 64073808, 128147616]

約数ペア:

[(1, 128147616), (2, 64073808), (3, 42715872), (4, 32036904), (6, 21357936), (8, 16018452), (9, 14238624), (12, 10678968), (16, 8009226), (18, 7119312), (24, 5339484), (27, 4746208), (32, 4004613), (36, 3559656), (48, 2669742), (54, 2373104), (71, 1804896), (72, 1779828), (96, 1334871), (108, 1186552), (142, 902448), (144, 889914), (213, 601632), (216, 593276), (284, 451224), (288, 444957), (426, 300816), (432, 296638), (568, 225612), (639, 200544), (852, 150408), (864, 148319), (1136, 112806), (1278, 100272), (1704, 75204), (1917, 66848), (2089, 61344), (2272, 56403), (2556, 50136), (3408, 37602), (3834, 33424), (4178, 30672), (5112, 25068), (6267, 20448), (6816, 18801), (7668, 16712), (8356, 15336), (10224, 12534)]