181312056

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{81233}}^1$

素因数の和:81276

約数の個数: 48

約数和(自身を含む): 506900160

約数和(自身を除く): 325588104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 81233, 162466, 243699, 324932, 487398, 649864, 731097, 974796, 1462194, 1949592, 2518223, 2924388, 5036446, 5848776, 7554669, 10072892, 15109338, 20145784, 22664007, 30218676, 45328014, 60437352, 90656028, 181312056]

約数ペア:

[(1, 181312056), (2, 90656028), (3, 60437352), (4, 45328014), (6, 30218676), (8, 22664007), (9, 20145784), (12, 15109338), (18, 10072892), (24, 7554669), (31, 5848776), (36, 5036446), (62, 2924388), (72, 2518223), (93, 1949592), (124, 1462194), (186, 974796), (248, 731097), (279, 649864), (372, 487398), (558, 324932), (744, 243699), (1116, 162466), (2232, 81233)]