156986336516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{655541}}^1$

素因数の和:655724

約数の個数: 48

約数和(自身を含む): 303961714560

約数和(自身を除く): 146975378044

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 137, 274, 437, 548, 874, 1748, 2603, 3151, 5206, 6302, 10412, 12604, 59869, 119738, 239476, 655541, 1311082, 2622164, 12455279, 15077443, 24910558, 30154886, 49821116, 60309772, 89809117, 179618234, 286471417, 359236468, 572942834, 1145885668, 1706373223, 2065609691, 3412746446, 4131219382, 6825492892, 8262438764, 39246584129, 78493168258, 156986336516]

約数ペア:

[(1, 156986336516), (2, 78493168258), (4, 39246584129), (19, 8262438764), (23, 6825492892), (38, 4131219382), (46, 3412746446), (76, 2065609691), (92, 1706373223), (137, 1145885668), (274, 572942834), (437, 359236468), (548, 286471417), (874, 179618234), (1748, 89809117), (2603, 60309772), (3151, 49821116), (5206, 30154886), (6302, 24910558), (10412, 15077443), (12604, 12455279), (59869, 2622164), (119738, 1311082), (239476, 655541)]