142907892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20219}}^1$

素因数の和:20276

約数の個数: 48

約数和(自身を含む): 362342400

約数和(自身を除く): 219434508

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 20219, 40438, 60657, 80876, 121314, 242628, 384161, 626789, 768322, 1152483, 1253578, 1536644, 1880367, 2304966, 2507156, 3760734, 4609932, 7521468, 11908991, 23817982, 35726973, 47635964, 71453946, 142907892]

約数ペア:

[(1, 142907892), (2, 71453946), (3, 47635964), (4, 35726973), (6, 23817982), (12, 11908991), (19, 7521468), (31, 4609932), (38, 3760734), (57, 2507156), (62, 2304966), (76, 1880367), (93, 1536644), (114, 1253578), (124, 1152483), (186, 768322), (228, 626789), (372, 384161), (589, 242628), (1178, 121314), (1767, 80876), (2356, 60657), (3534, 40438), (7068, 20219)]