164538018

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2167

約数の個数: 48

約数和(自身を含む): 370656000

約数和(自身を除く): 206117982

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 149, 186, 279, 298, 447, 558, 894, 1341, 1979, 2682, 3958, 4619, 5937, 9238, 11874, 13857, 17811, 27714, 35622, 41571, 61349, 83142, 122698, 184047, 294871, 368094, 552141, 589742, 884613, 1104282, 1769226, 2653839, 5307678, 9141001, 18282002, 27423003, 54846006, 82269009, 164538018]

約数ペア:

[(1, 164538018), (2, 82269009), (3, 54846006), (6, 27423003), (9, 18282002), (18, 9141001), (31, 5307678), (62, 2653839), (93, 1769226), (149, 1104282), (186, 884613), (279, 589742), (298, 552141), (447, 368094), (558, 294871), (894, 184047), (1341, 122698), (1979, 83142), (2682, 61349), (3958, 41571), (4619, 35622), (5937, 27714), (9238, 17811), (11874, 13857)]