128987466

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 300215808

約数和(自身を除く): 171228342

約数列:

[1, 2, 3, 6, 17, 19, 31, 34, 38, 51, 57, 62, 93, 102, 113, 114, 186, 226, 323, 339, 361, 527, 589, 646, 678, 722, 969, 1054, 1083, 1178, 1581, 1767, 1921, 1938, 2147, 2166, 3162, 3503, 3534, 3842, 4294, 5763, 6137, 6441, 7006, 10013, 10509, 11191, 11526, 12274, 12882, 18411, 20026, 21018, 22382, 30039, 33573, 36499, 36822, 40793, 59551, 60078, 66557, 67146, 72998, 81586, 109497, 119102, 122379, 133114, 178653, 190247, 199671, 218994, 244758, 357306, 380494, 399342, 570741, 693481, 1131469, 1141482, 1264583, 1386962, 2080443, 2262938, 2529166, 3394407, 3793749, 4160886, 6788814, 7587498, 21497911, 42995822, 64493733, 128987466]

約数ペア:

[(1, 128987466), (2, 64493733), (3, 42995822), (6, 21497911), (17, 7587498), (19, 6788814), (31, 4160886), (34, 3793749), (38, 3394407), (51, 2529166), (57, 2262938), (62, 2080443), (93, 1386962), (102, 1264583), (113, 1141482), (114, 1131469), (186, 693481), (226, 570741), (323, 399342), (339, 380494), (361, 357306), (527, 244758), (589, 218994), (646, 199671), (678, 190247), (722, 178653), (969, 133114), (1054, 122379), (1083, 119102), (1178, 109497), (1581, 81586), (1767, 72998), (1921, 67146), (1938, 66557), (2147, 60078), (2166, 59551), (3162, 40793), (3503, 36822), (3534, 36499), (3842, 33573), (4294, 30039), (5763, 22382), (6137, 21018), (6441, 20026), (7006, 18411), (10013, 12882), (10509, 12274), (11191, 11526)]