147984452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 336053760

約数和(自身を除く): 188069308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1409, 1694, 2387, 2818, 3388, 3751, 4774, 5636, 7502, 9548, 9863, 15004, 15499, 19726, 26257, 30998, 39452, 43679, 52514, 61996, 87358, 105028, 108493, 170489, 174716, 216986, 305753, 340978, 433972, 480469, 611506, 681956, 960938, 1193423, 1223012, 1921876, 2386846, 3363283, 4773692, 5285159, 6726566, 10570318, 13453132, 21140636, 36996113, 73992226, 147984452]

約数ペア:

[(1, 147984452), (2, 73992226), (4, 36996113), (7, 21140636), (11, 13453132), (14, 10570318), (22, 6726566), (28, 5285159), (31, 4773692), (44, 3363283), (62, 2386846), (77, 1921876), (121, 1223012), (124, 1193423), (154, 960938), (217, 681956), (242, 611506), (308, 480469), (341, 433972), (434, 340978), (484, 305753), (682, 216986), (847, 174716), (868, 170489), (1364, 108493), (1409, 105028), (1694, 87358), (2387, 61996), (2818, 52514), (3388, 43679), (3751, 39452), (4774, 30998), (5636, 26257), (7502, 19726), (9548, 15499), (9863, 15004)]