166142704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2234

約数の個数: 80

約数和(自身を含む): 403849152

約数和(自身を除く): 237706448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2153, 2756, 2968, 4306, 4823, 5512, 5936, 8612, 9646, 11024, 15071, 17224, 19292, 27989, 30142, 34448, 38584, 55978, 60284, 77168, 111956, 114109, 120568, 195923, 223912, 228218, 241136, 391846, 447824, 456436, 783692, 798763, 912872, 1483417, 1567384, 1597526, 1825744, 2966834, 3134768, 3195052, 5933668, 6390104, 10383919, 11867336, 12780208, 20767838, 23734672, 41535676, 83071352, 166142704]

約数ペア:

[(1, 166142704), (2, 83071352), (4, 41535676), (7, 23734672), (8, 20767838), (13, 12780208), (14, 11867336), (16, 10383919), (26, 6390104), (28, 5933668), (52, 3195052), (53, 3134768), (56, 2966834), (91, 1825744), (104, 1597526), (106, 1567384), (112, 1483417), (182, 912872), (208, 798763), (212, 783692), (364, 456436), (371, 447824), (424, 391846), (689, 241136), (728, 228218), (742, 223912), (848, 195923), (1378, 120568), (1456, 114109), (1484, 111956), (2153, 77168), (2756, 60284), (2968, 55978), (4306, 38584), (4823, 34448), (5512, 30142), (5936, 27989), (8612, 19292), (9646, 17224), (11024, 15071)]