166880868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{25801}}^1$

素因数の和:25833

約数の個数: 72

約数和(自身を含む): 494159904

約数和(自身を除く): 327279036

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 25801, 51602, 77403, 103204, 154806, 180607, 283811, 309612, 361214, 541821, 567622, 722428, 851433, 1083642, 1135244, 1264249, 1702866, 1986677, 2167284, 2528498, 3405732, 3792747, 3973354, 5056996, 5960031, 7585494, 7946708, 11920062, 13906739, 15170988, 23840124, 27813478, 41720217, 55626956, 83440434, 166880868]

約数ペア:

[(1, 166880868), (2, 83440434), (3, 55626956), (4, 41720217), (6, 27813478), (7, 23840124), (11, 15170988), (12, 13906739), (14, 11920062), (21, 7946708), (22, 7585494), (28, 5960031), (33, 5056996), (42, 3973354), (44, 3792747), (49, 3405732), (66, 2528498), (77, 2167284), (84, 1986677), (98, 1702866), (132, 1264249), (147, 1135244), (154, 1083642), (196, 851433), (231, 722428), (294, 567622), (308, 541821), (462, 361214), (539, 309612), (588, 283811), (924, 180607), (1078, 154806), (1617, 103204), (2156, 77403), (3234, 51602), (6468, 25801)]