155631408

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2634

約数の個数: 80

約数和(自身を含む): 425306112

約数和(自身を除く): 269674704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1271, 1488, 1968, 2542, 2551, 3813, 5084, 5102, 7626, 7653, 10168, 10204, 15252, 15306, 20336, 20408, 30504, 30612, 40816, 61008, 61224, 79081, 104591, 122448, 158162, 209182, 237243, 313773, 316324, 418364, 474486, 627546, 632648, 836728, 948972, 1255092, 1265296, 1673456, 1897944, 2510184, 3242321, 3795888, 5020368, 6484642, 9726963, 12969284, 19453926, 25938568, 38907852, 51877136, 77815704, 155631408]

約数ペア:

[(1, 155631408), (2, 77815704), (3, 51877136), (4, 38907852), (6, 25938568), (8, 19453926), (12, 12969284), (16, 9726963), (24, 6484642), (31, 5020368), (41, 3795888), (48, 3242321), (62, 2510184), (82, 1897944), (93, 1673456), (123, 1265296), (124, 1255092), (164, 948972), (186, 836728), (246, 632648), (248, 627546), (328, 474486), (372, 418364), (492, 316324), (496, 313773), (656, 237243), (744, 209182), (984, 158162), (1271, 122448), (1488, 104591), (1968, 79081), (2542, 61224), (2551, 61008), (3813, 40816), (5084, 30612), (5102, 30504), (7626, 20408), (7653, 20336), (10168, 15306), (10204, 15252)]