156639654

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 345316608

約数和(自身を除く): 188676954

約数列:

[1, 2, 3, 6, 9, 18, 107, 167, 214, 321, 334, 487, 501, 642, 963, 974, 1002, 1461, 1503, 1926, 2922, 3006, 4383, 8766, 17869, 35738, 52109, 53607, 81329, 104218, 107214, 156327, 160821, 162658, 243987, 312654, 321642, 468981, 487974, 731961, 937962, 1463922, 8702203, 17404406, 26106609, 52213218, 78319827, 156639654]

約数ペア:

[(1, 156639654), (2, 78319827), (3, 52213218), (6, 26106609), (9, 17404406), (18, 8702203), (107, 1463922), (167, 937962), (214, 731961), (321, 487974), (334, 468981), (487, 321642), (501, 312654), (642, 243987), (963, 162658), (974, 160821), (1002, 156327), (1461, 107214), (1503, 104218), (1926, 81329), (2922, 53607), (3006, 52109), (4383, 35738), (8766, 17869)]