164819718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 449971200

約数和(自身を除く): 285151482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 53, 54, 57, 63, 106, 114, 126, 133, 159, 171, 189, 266, 318, 342, 371, 378, 399, 433, 477, 513, 742, 798, 866, 954, 1007, 1026, 1113, 1197, 1299, 1431, 2014, 2226, 2394, 2598, 2862, 3021, 3031, 3339, 3591, 3897, 6042, 6062, 6678, 7049, 7182, 7794, 8227, 9063, 9093, 10017, 11691, 14098, 16454, 18126, 18186, 20034, 21147, 22949, 23382, 24681, 27189, 27279, 42294, 45898, 49362, 54378, 54558, 57589, 63441, 68847, 74043, 81837, 115178, 126882, 137694, 148086, 160643, 163674, 172767, 190323, 206541, 222129, 321286, 345534, 380646, 413082, 436031, 444258, 481929, 518301, 619623, 872062, 963858, 1036602, 1239246, 1308093, 1445787, 1554903, 2616186, 2891574, 3052217, 3109806, 3924279, 4337361, 6104434, 7848558, 8674722, 9156651, 11772837, 18313302, 23545674, 27469953, 54939906, 82409859, 164819718]

約数ペア:

[(1, 164819718), (2, 82409859), (3, 54939906), (6, 27469953), (7, 23545674), (9, 18313302), (14, 11772837), (18, 9156651), (19, 8674722), (21, 7848558), (27, 6104434), (38, 4337361), (42, 3924279), (53, 3109806), (54, 3052217), (57, 2891574), (63, 2616186), (106, 1554903), (114, 1445787), (126, 1308093), (133, 1239246), (159, 1036602), (171, 963858), (189, 872062), (266, 619623), (318, 518301), (342, 481929), (371, 444258), (378, 436031), (399, 413082), (433, 380646), (477, 345534), (513, 321286), (742, 222129), (798, 206541), (866, 190323), (954, 172767), (1007, 163674), (1026, 160643), (1113, 148086), (1197, 137694), (1299, 126882), (1431, 115178), (2014, 81837), (2226, 74043), (2394, 68847), (2598, 63441), (2862, 57589), (3021, 54558), (3031, 54378), (3339, 49362), (3591, 45898), (3897, 42294), (6042, 27279), (6062, 27189), (6678, 24681), (7049, 23382), (7182, 22949), (7794, 21147), (8227, 20034), (9063, 18186), (9093, 18126), (10017, 16454), (11691, 14098)]