156929380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7823}}^1$

素因数の和:7908

約数の個数: 48

約数和(自身を含む): 354896640

約数和(自身を除く): 197967260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 7823, 10030, 15646, 20060, 31292, 39115, 78230, 132991, 156460, 265982, 461557, 531964, 664955, 923114, 1329910, 1846228, 2307785, 2659820, 4615570, 7846469, 9231140, 15692938, 31385876, 39232345, 78464690, 156929380]

約数ペア:

[(1, 156929380), (2, 78464690), (4, 39232345), (5, 31385876), (10, 15692938), (17, 9231140), (20, 7846469), (34, 4615570), (59, 2659820), (68, 2307785), (85, 1846228), (118, 1329910), (170, 923114), (236, 664955), (295, 531964), (340, 461557), (590, 265982), (1003, 156460), (1180, 132991), (2006, 78230), (4012, 39115), (5015, 31292), (7823, 20060), (10030, 15646)]