128921376

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{28573}}^1$

素因数の和:28633

約数の個数: 48

約数和(自身を含む): 345631104

約数和(自身を除く): 216709728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 28573, 57146, 85719, 114292, 171438, 228584, 342876, 457168, 685752, 914336, 1342931, 1371504, 2685862, 2743008, 4028793, 5371724, 8057586, 10743448, 16115172, 21486896, 32230344, 42973792, 64460688, 128921376]

約数ペア:

[(1, 128921376), (2, 64460688), (3, 42973792), (4, 32230344), (6, 21486896), (8, 16115172), (12, 10743448), (16, 8057586), (24, 5371724), (32, 4028793), (47, 2743008), (48, 2685862), (94, 1371504), (96, 1342931), (141, 914336), (188, 685752), (282, 457168), (376, 342876), (564, 228584), (752, 171438), (1128, 114292), (1504, 85719), (2256, 57146), (4512, 28573)]