128625516

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{62683}}^1$

素因数の和:62715

約数の個数: 48

約数和(自身を含む): 351030400

約数和(自身を除く): 222404884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 62683, 125366, 188049, 250732, 376098, 564147, 752196, 1128294, 1190977, 1692441, 2256588, 2381954, 3384882, 3572931, 4763908, 6769764, 7145862, 10718793, 14291724, 21437586, 32156379, 42875172, 64312758, 128625516]

約数ペア:

[(1, 128625516), (2, 64312758), (3, 42875172), (4, 32156379), (6, 21437586), (9, 14291724), (12, 10718793), (18, 7145862), (19, 6769764), (27, 4763908), (36, 3572931), (38, 3384882), (54, 2381954), (57, 2256588), (76, 1692441), (108, 1190977), (114, 1128294), (171, 752196), (228, 564147), (342, 376098), (513, 250732), (684, 188049), (1026, 125366), (2052, 62683)]