168964110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{89399}}^1$

素因数の和:89422

約数の個数: 64

約数和(自身を含む): 514944000

約数和(自身を除く): 345979890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 89399, 178798, 268197, 446995, 536394, 625793, 804591, 893990, 1251586, 1340985, 1609182, 1877379, 2413773, 2681970, 3128965, 3754758, 4022955, 4827546, 5632137, 6257930, 8045910, 9386895, 11264274, 12068865, 16896411, 18773790, 24137730, 28160685, 33792822, 56321370, 84482055, 168964110]

約数ペア:

[(1, 168964110), (2, 84482055), (3, 56321370), (5, 33792822), (6, 28160685), (7, 24137730), (9, 18773790), (10, 16896411), (14, 12068865), (15, 11264274), (18, 9386895), (21, 8045910), (27, 6257930), (30, 5632137), (35, 4827546), (42, 4022955), (45, 3754758), (54, 3128965), (63, 2681970), (70, 2413773), (90, 1877379), (105, 1609182), (126, 1340985), (135, 1251586), (189, 893990), (210, 804591), (270, 625793), (315, 536394), (378, 446995), (630, 268197), (945, 178798), (1890, 89399)]