126640208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 280267776

約数和(自身を除く): 153627568

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 184, 248, 272, 368, 391, 496, 527, 653, 713, 782, 1054, 1306, 1426, 1564, 2108, 2612, 2852, 3128, 4216, 5224, 5704, 6256, 8432, 10448, 11101, 11408, 12121, 15019, 20243, 22202, 24242, 30038, 40486, 44404, 48484, 60076, 80972, 88808, 96968, 120152, 161944, 177616, 193936, 240304, 255323, 323888, 344131, 465589, 510646, 688262, 931178, 1021292, 1376524, 1862356, 2042584, 2753048, 3724712, 4085168, 5506096, 7449424, 7915013, 15830026, 31660052, 63320104, 126640208]

約数ペア:

[(1, 126640208), (2, 63320104), (4, 31660052), (8, 15830026), (16, 7915013), (17, 7449424), (23, 5506096), (31, 4085168), (34, 3724712), (46, 2753048), (62, 2042584), (68, 1862356), (92, 1376524), (124, 1021292), (136, 931178), (184, 688262), (248, 510646), (272, 465589), (368, 344131), (391, 323888), (496, 255323), (527, 240304), (653, 193936), (713, 177616), (782, 161944), (1054, 120152), (1306, 96968), (1426, 88808), (1564, 80972), (2108, 60076), (2612, 48484), (2852, 44404), (3128, 40486), (4216, 30038), (5224, 24242), (5704, 22202), (6256, 20243), (8432, 15019), (10448, 12121), (11101, 11408)]