189416208

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 500860800

約数和(自身を除く): 311444592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 101, 178, 202, 267, 303, 356, 404, 439, 534, 606, 712, 808, 878, 1068, 1212, 1317, 1424, 1616, 1756, 2136, 2424, 2634, 3512, 4272, 4848, 5268, 7024, 8989, 10536, 17978, 21072, 26967, 35956, 39071, 44339, 53934, 71912, 78142, 88678, 107868, 117213, 133017, 143824, 156284, 177356, 215736, 234426, 266034, 312568, 354712, 431472, 468852, 532068, 625136, 709424, 937704, 1064136, 1875408, 2128272, 3946171, 7892342, 11838513, 15784684, 23677026, 31569368, 47354052, 63138736, 94708104, 189416208]

約数ペア:

[(1, 189416208), (2, 94708104), (3, 63138736), (4, 47354052), (6, 31569368), (8, 23677026), (12, 15784684), (16, 11838513), (24, 7892342), (48, 3946171), (89, 2128272), (101, 1875408), (178, 1064136), (202, 937704), (267, 709424), (303, 625136), (356, 532068), (404, 468852), (439, 431472), (534, 354712), (606, 312568), (712, 266034), (808, 234426), (878, 215736), (1068, 177356), (1212, 156284), (1317, 143824), (1424, 133017), (1616, 117213), (1756, 107868), (2136, 88678), (2424, 78142), (2634, 71912), (3512, 53934), (4272, 44339), (4848, 39071), (5268, 35956), (7024, 26967), (8989, 21072), (10536, 17978)]