127965114

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 299557440

約数和(自身を除く): 171592326

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 361, 419, 423, 722, 838, 846, 893, 1083, 1257, 1786, 2166, 2514, 2679, 3249, 3771, 5358, 6498, 7542, 7961, 8037, 15922, 16074, 16967, 19693, 23883, 33934, 39386, 47766, 50901, 59079, 71649, 101802, 118158, 143298, 151259, 152703, 177237, 302518, 305406, 354474, 374167, 453777, 748334, 907554, 1122501, 1361331, 2245002, 2722662, 3367503, 6735006, 7109173, 14218346, 21327519, 42655038, 63982557, 127965114]

約数ペア:

[(1, 127965114), (2, 63982557), (3, 42655038), (6, 21327519), (9, 14218346), (18, 7109173), (19, 6735006), (38, 3367503), (47, 2722662), (57, 2245002), (94, 1361331), (114, 1122501), (141, 907554), (171, 748334), (282, 453777), (342, 374167), (361, 354474), (419, 305406), (423, 302518), (722, 177237), (838, 152703), (846, 151259), (893, 143298), (1083, 118158), (1257, 101802), (1786, 71649), (2166, 59079), (2514, 50901), (2679, 47766), (3249, 39386), (3771, 33934), (5358, 23883), (6498, 19693), (7542, 16967), (7961, 16074), (8037, 15922)]