128368656

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1533

約数の個数: 120

約数和(自身を含む): 395391360

約数和(自身を除く): 267022704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 234, 282, 312, 376, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1459, 1692, 1833, 1872, 2256, 2444, 2918, 3384, 3666, 4377, 4888, 5499, 5836, 6768, 7332, 8754, 9776, 10998, 11672, 13131, 14664, 17508, 18967, 21996, 23344, 26262, 29328, 35016, 37934, 43992, 52524, 56901, 68573, 70032, 75868, 87984, 105048, 113802, 137146, 151736, 170703, 205719, 210096, 227604, 274292, 303472, 341406, 411438, 455208, 548584, 617157, 682812, 822876, 891449, 910416, 1097168, 1234314, 1365624, 1645752, 1782898, 2468628, 2674347, 2731248, 3291504, 3565796, 4937256, 5348694, 7131592, 8023041, 9874512, 10697388, 14263184, 16046082, 21394776, 32092164, 42789552, 64184328, 128368656]

約数ペア:

[(1, 128368656), (2, 64184328), (3, 42789552), (4, 32092164), (6, 21394776), (8, 16046082), (9, 14263184), (12, 10697388), (13, 9874512), (16, 8023041), (18, 7131592), (24, 5348694), (26, 4937256), (36, 3565796), (39, 3291504), (47, 2731248), (48, 2674347), (52, 2468628), (72, 1782898), (78, 1645752), (94, 1365624), (104, 1234314), (117, 1097168), (141, 910416), (144, 891449), (156, 822876), (188, 682812), (208, 617157), (234, 548584), (282, 455208), (312, 411438), (376, 341406), (423, 303472), (468, 274292), (564, 227604), (611, 210096), (624, 205719), (752, 170703), (846, 151736), (936, 137146), (1128, 113802), (1222, 105048), (1459, 87984), (1692, 75868), (1833, 70032), (1872, 68573), (2256, 56901), (2444, 52524), (2918, 43992), (3384, 37934), (3666, 35016), (4377, 29328), (4888, 26262), (5499, 23344), (5836, 21996), (6768, 18967), (7332, 17508), (8754, 14664), (9776, 13131), (10998, 11672)]