128140637568

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{7099991}}^1$

素因数の和:7100055

約数の個数: 64

約数和(自身を含む): 347615608320

約数和(自身を除く): 219474970752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 9024, 18048, 7099991, 14199982, 21299973, 28399964, 42599946, 56799928, 85199892, 113599856, 170399784, 227199712, 333699577, 340799568, 454399424, 667399154, 681599136, 908798848, 1001098731, 1334798308, 1363198272, 2002197462, 2669596616, 2726396544, 4004394924, 5339193232, 8008789848, 10678386464, 16017579696, 21356772928, 32035159392, 42713545856, 64070318784, 128140637568]

約数ペア:

[(1, 128140637568), (2, 64070318784), (3, 42713545856), (4, 32035159392), (6, 21356772928), (8, 16017579696), (12, 10678386464), (16, 8008789848), (24, 5339193232), (32, 4004394924), (47, 2726396544), (48, 2669596616), (64, 2002197462), (94, 1363198272), (96, 1334798308), (128, 1001098731), (141, 908798848), (188, 681599136), (192, 667399154), (282, 454399424), (376, 340799568), (384, 333699577), (564, 227199712), (752, 170399784), (1128, 113599856), (1504, 85199892), (2256, 56799928), (3008, 42599946), (4512, 28399964), (6016, 21299973), (9024, 14199982), (18048, 7099991)]