128436330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2971}}^1$

素因数の和:3123

約数の個数: 64

約数和(自身を含む): 338950656

約数和(自身を除く): 210514326

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 262, 330, 393, 655, 786, 1310, 1441, 1965, 2882, 2971, 3930, 4323, 5942, 7205, 8646, 8913, 14410, 14855, 17826, 21615, 29710, 32681, 43230, 44565, 65362, 89130, 98043, 163405, 196086, 326810, 389201, 490215, 778402, 980430, 1167603, 1946005, 2335206, 3892010, 4281211, 5838015, 8562422, 11676030, 12843633, 21406055, 25687266, 42812110, 64218165, 128436330]

約数ペア:

[(1, 128436330), (2, 64218165), (3, 42812110), (5, 25687266), (6, 21406055), (10, 12843633), (11, 11676030), (15, 8562422), (22, 5838015), (30, 4281211), (33, 3892010), (55, 2335206), (66, 1946005), (110, 1167603), (131, 980430), (165, 778402), (262, 490215), (330, 389201), (393, 326810), (655, 196086), (786, 163405), (1310, 98043), (1441, 89130), (1965, 65362), (2882, 44565), (2971, 43230), (3930, 32681), (4323, 29710), (5942, 21615), (7205, 17826), (8646, 14855), (8913, 14410)]