129258444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80989}}^1$

素因数の和:81022

約数の個数: 48

約数和(自身を含む): 362835200

約数和(自身を除く): 233576756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 80989, 161978, 242967, 323956, 485934, 566923, 971868, 1133846, 1538791, 1700769, 2267692, 3077582, 3401538, 4616373, 6155164, 6803076, 9232746, 10771537, 18465492, 21543074, 32314611, 43086148, 64629222, 129258444]

約数ペア:

[(1, 129258444), (2, 64629222), (3, 43086148), (4, 32314611), (6, 21543074), (7, 18465492), (12, 10771537), (14, 9232746), (19, 6803076), (21, 6155164), (28, 4616373), (38, 3401538), (42, 3077582), (57, 2267692), (76, 1700769), (84, 1538791), (114, 1133846), (133, 971868), (228, 566923), (266, 485934), (399, 323956), (532, 242967), (798, 161978), (1596, 80989)]