121012654

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 221878656

約数和(自身を除く): 100866002

約数列:

[1, 2, 7, 14, 31, 49, 61, 62, 98, 122, 217, 427, 434, 653, 854, 1306, 1519, 1891, 2989, 3038, 3782, 4571, 5978, 9142, 13237, 20243, 26474, 31997, 39833, 40486, 63994, 79666, 92659, 141701, 185318, 278831, 283402, 557662, 991907, 1234823, 1951817, 1983814, 2469646, 3903634, 8643761, 17287522, 60506327, 121012654]

約数ペア:

[(1, 121012654), (2, 60506327), (7, 17287522), (14, 8643761), (31, 3903634), (49, 2469646), (61, 1983814), (62, 1951817), (98, 1234823), (122, 991907), (217, 557662), (427, 283402), (434, 278831), (653, 185318), (854, 141701), (1306, 92659), (1519, 79666), (1891, 63994), (2989, 40486), (3038, 39833), (3782, 31997), (4571, 26474), (5978, 20243), (9142, 13237)]