128324832

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 347929344

約数和(自身を除く): 219604512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 71, 96, 134, 142, 201, 213, 268, 281, 284, 402, 426, 536, 562, 568, 804, 843, 852, 1072, 1124, 1136, 1608, 1686, 1704, 2144, 2248, 2272, 3216, 3372, 3408, 4496, 4757, 6432, 6744, 6816, 8992, 9514, 13488, 14271, 18827, 19028, 19951, 26976, 28542, 37654, 38056, 39902, 56481, 57084, 59853, 75308, 76112, 79804, 112962, 114168, 119706, 150616, 152224, 159608, 225924, 228336, 239412, 301232, 319216, 451848, 456672, 478824, 602464, 638432, 903696, 957648, 1336717, 1807392, 1915296, 2673434, 4010151, 5346868, 8020302, 10693736, 16040604, 21387472, 32081208, 42774944, 64162416, 128324832]

約数ペア:

[(1, 128324832), (2, 64162416), (3, 42774944), (4, 32081208), (6, 21387472), (8, 16040604), (12, 10693736), (16, 8020302), (24, 5346868), (32, 4010151), (48, 2673434), (67, 1915296), (71, 1807392), (96, 1336717), (134, 957648), (142, 903696), (201, 638432), (213, 602464), (268, 478824), (281, 456672), (284, 451848), (402, 319216), (426, 301232), (536, 239412), (562, 228336), (568, 225924), (804, 159608), (843, 152224), (852, 150616), (1072, 119706), (1124, 114168), (1136, 112962), (1608, 79804), (1686, 76112), (1704, 75308), (2144, 59853), (2248, 57084), (2272, 56481), (3216, 39902), (3372, 38056), (3408, 37654), (4496, 28542), (4757, 26976), (6432, 19951), (6744, 19028), (6816, 18827), (8992, 14271), (9514, 13488)]