120163988

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 245247744

約数和(自身を除く): 125083756

約数列:

[1, 2, 4, 7, 14, 28, 97, 151, 194, 293, 302, 388, 586, 604, 679, 1057, 1172, 1358, 2051, 2114, 2716, 4102, 4228, 8204, 14647, 28421, 29294, 44243, 56842, 58588, 88486, 102529, 113684, 176972, 198947, 205058, 309701, 397894, 410116, 619402, 795788, 1238804, 4291571, 8583142, 17166284, 30040997, 60081994, 120163988]

約数ペア:

[(1, 120163988), (2, 60081994), (4, 30040997), (7, 17166284), (14, 8583142), (28, 4291571), (97, 1238804), (151, 795788), (194, 619402), (293, 410116), (302, 397894), (388, 309701), (586, 205058), (604, 198947), (679, 176972), (1057, 113684), (1172, 102529), (1358, 88486), (2051, 58588), (2114, 56842), (2716, 44243), (4102, 29294), (4228, 28421), (8204, 14647)]