127943296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3343}}^1$

素因数の和:3393

約数の個数: 64

約数和(自身を含む): 286513920

約数和(自身を除く): 158570624

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 2392, 2944, 3343, 4784, 6686, 9568, 13372, 19136, 26744, 38272, 43459, 53488, 76889, 86918, 106976, 153778, 173836, 213952, 307556, 347672, 427904, 615112, 695344, 999557, 1230224, 1390688, 1999114, 2460448, 2781376, 3998228, 4920896, 5562752, 7996456, 9841792, 15992912, 31985824, 63971648, 127943296]

約数ペア:

[(1, 127943296), (2, 63971648), (4, 31985824), (8, 15992912), (13, 9841792), (16, 7996456), (23, 5562752), (26, 4920896), (32, 3998228), (46, 2781376), (52, 2460448), (64, 1999114), (92, 1390688), (104, 1230224), (128, 999557), (184, 695344), (208, 615112), (299, 427904), (368, 347672), (416, 307556), (598, 213952), (736, 173836), (832, 153778), (1196, 106976), (1472, 86918), (1664, 76889), (2392, 53488), (2944, 43459), (3343, 38272), (4784, 26744), (6686, 19136), (9568, 13372)]