172620618

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 375943680

約数和(自身を除く): 203323062

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 97, 102, 146, 194, 219, 239, 291, 438, 478, 582, 717, 1241, 1434, 1649, 2482, 3298, 3723, 4063, 4947, 7081, 7446, 8126, 9894, 12189, 14162, 17447, 21243, 23183, 24378, 34894, 42486, 46366, 52341, 69549, 104682, 120377, 139098, 240754, 296599, 361131, 394111, 593198, 722262, 788222, 889797, 1182333, 1692359, 1779594, 2364666, 3384718, 5077077, 10154154, 28770103, 57540206, 86310309, 172620618]

約数ペア:

[(1, 172620618), (2, 86310309), (3, 57540206), (6, 28770103), (17, 10154154), (34, 5077077), (51, 3384718), (73, 2364666), (97, 1779594), (102, 1692359), (146, 1182333), (194, 889797), (219, 788222), (239, 722262), (291, 593198), (438, 394111), (478, 361131), (582, 296599), (717, 240754), (1241, 139098), (1434, 120377), (1649, 104682), (2482, 69549), (3298, 52341), (3723, 46366), (4063, 42486), (4947, 34894), (7081, 24378), (7446, 23183), (8126, 21243), (9894, 17447), (12189, 14162)]