154287372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 397393920

約数和(自身を除く): 243106548

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 83, 93, 114, 124, 166, 186, 228, 249, 263, 332, 372, 498, 526, 589, 789, 996, 1052, 1178, 1577, 1578, 1767, 2356, 2573, 3154, 3156, 3534, 4731, 4997, 5146, 6308, 7068, 7719, 8153, 9462, 9994, 10292, 14991, 15438, 16306, 18924, 19988, 21829, 24459, 29982, 30876, 32612, 43658, 48887, 48918, 59964, 65487, 87316, 97774, 97836, 130974, 146661, 154907, 195548, 261948, 293322, 309814, 414751, 464721, 586644, 619628, 676699, 829502, 929442, 1244253, 1353398, 1659004, 1858884, 2030097, 2488506, 2706796, 4060194, 4977012, 8120388, 12857281, 25714562, 38571843, 51429124, 77143686, 154287372]

約数ペア:

[(1, 154287372), (2, 77143686), (3, 51429124), (4, 38571843), (6, 25714562), (12, 12857281), (19, 8120388), (31, 4977012), (38, 4060194), (57, 2706796), (62, 2488506), (76, 2030097), (83, 1858884), (93, 1659004), (114, 1353398), (124, 1244253), (166, 929442), (186, 829502), (228, 676699), (249, 619628), (263, 586644), (332, 464721), (372, 414751), (498, 309814), (526, 293322), (589, 261948), (789, 195548), (996, 154907), (1052, 146661), (1178, 130974), (1577, 97836), (1578, 97774), (1767, 87316), (2356, 65487), (2573, 59964), (3154, 48918), (3156, 48887), (3534, 43658), (4731, 32612), (4997, 30876), (5146, 29982), (6308, 24459), (7068, 21829), (7719, 19988), (8153, 18924), (9462, 16306), (9994, 15438), (10292, 14991)]