165335408

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 398465568

約数和(自身を除く): 233130160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 53, 56, 92, 98, 106, 112, 161, 173, 184, 196, 212, 322, 346, 368, 371, 392, 424, 644, 692, 742, 784, 848, 1127, 1211, 1219, 1288, 1384, 1484, 2254, 2422, 2438, 2576, 2597, 2768, 2968, 3979, 4508, 4844, 4876, 5194, 5936, 7958, 8477, 8533, 9016, 9169, 9688, 9752, 10388, 15916, 16954, 17066, 18032, 18338, 19376, 19504, 20776, 27853, 31832, 33908, 34132, 36676, 41552, 55706, 59731, 63664, 64183, 67816, 68264, 73352, 111412, 119462, 128366, 135632, 136528, 146704, 194971, 210887, 222824, 238924, 256732, 389942, 421774, 445648, 449281, 477848, 513464, 779884, 843548, 898562, 955696, 1026928, 1476209, 1559768, 1687096, 1797124, 2952418, 3119536, 3374192, 3594248, 5904836, 7188496, 10333463, 11809672, 20666926, 23619344, 41333852, 82667704, 165335408]

約数ペア:

[(1, 165335408), (2, 82667704), (4, 41333852), (7, 23619344), (8, 20666926), (14, 11809672), (16, 10333463), (23, 7188496), (28, 5904836), (46, 3594248), (49, 3374192), (53, 3119536), (56, 2952418), (92, 1797124), (98, 1687096), (106, 1559768), (112, 1476209), (161, 1026928), (173, 955696), (184, 898562), (196, 843548), (212, 779884), (322, 513464), (346, 477848), (368, 449281), (371, 445648), (392, 421774), (424, 389942), (644, 256732), (692, 238924), (742, 222824), (784, 210887), (848, 194971), (1127, 146704), (1211, 136528), (1219, 135632), (1288, 128366), (1384, 119462), (1484, 111412), (2254, 73352), (2422, 68264), (2438, 67816), (2576, 64183), (2597, 63664), (2768, 59731), (2968, 55706), (3979, 41552), (4508, 36676), (4844, 34132), (4876, 33908), (5194, 31832), (5936, 27853), (7958, 20776), (8477, 19504), (8533, 19376), (9016, 18338), (9169, 18032), (9688, 17066), (9752, 16954), (10388, 15916)]