164517504

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22549}}^1$

素因数の和:22585

約数の個数: 64

約数和(自身を含む): 460020000

約数和(自身を除く): 295502496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 22549, 45098, 67647, 90196, 135294, 180392, 270588, 360784, 428431, 541176, 721568, 856862, 1082352, 1285293, 1443136, 1713724, 2164704, 2570586, 2886272, 3427448, 4329408, 5141172, 6854896, 8658816, 10282344, 13709792, 20564688, 27419584, 41129376, 54839168, 82258752, 164517504]

約数ペア:

[(1, 164517504), (2, 82258752), (3, 54839168), (4, 41129376), (6, 27419584), (8, 20564688), (12, 13709792), (16, 10282344), (19, 8658816), (24, 6854896), (32, 5141172), (38, 4329408), (48, 3427448), (57, 2886272), (64, 2570586), (76, 2164704), (96, 1713724), (114, 1443136), (128, 1285293), (152, 1082352), (192, 856862), (228, 721568), (304, 541176), (384, 428431), (456, 360784), (608, 270588), (912, 180392), (1216, 135294), (1824, 90196), (2432, 67647), (3648, 45098), (7296, 22549)]