171651636

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 490067424

約数和(自身を除く): 318415788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 83, 108, 117, 156, 162, 166, 234, 249, 324, 332, 351, 468, 491, 498, 702, 747, 982, 996, 1053, 1079, 1404, 1473, 1494, 1964, 2106, 2158, 2241, 2946, 2988, 3237, 4212, 4316, 4419, 4482, 5892, 6383, 6474, 6723, 8838, 8964, 9711, 12766, 12948, 13257, 13446, 17676, 19149, 19422, 25532, 26514, 26892, 29133, 38298, 38844, 39771, 40753, 53028, 57447, 58266, 76596, 79542, 81506, 87399, 114894, 116532, 122259, 159084, 163012, 172341, 174798, 229788, 244518, 344682, 349596, 366777, 489036, 517023, 529789, 689364, 733554, 1034046, 1059578, 1100331, 1467108, 1589367, 2068092, 2119156, 2200662, 3178734, 3300993, 4401324, 4768101, 6357468, 6601986, 9536202, 13203972, 14304303, 19072404, 28608606, 42912909, 57217212, 85825818, 171651636]

約数ペア:

[(1, 171651636), (2, 85825818), (3, 57217212), (4, 42912909), (6, 28608606), (9, 19072404), (12, 14304303), (13, 13203972), (18, 9536202), (26, 6601986), (27, 6357468), (36, 4768101), (39, 4401324), (52, 3300993), (54, 3178734), (78, 2200662), (81, 2119156), (83, 2068092), (108, 1589367), (117, 1467108), (156, 1100331), (162, 1059578), (166, 1034046), (234, 733554), (249, 689364), (324, 529789), (332, 517023), (351, 489036), (468, 366777), (491, 349596), (498, 344682), (702, 244518), (747, 229788), (982, 174798), (996, 172341), (1053, 163012), (1079, 159084), (1404, 122259), (1473, 116532), (1494, 114894), (1964, 87399), (2106, 81506), (2158, 79542), (2241, 76596), (2946, 58266), (2988, 57447), (3237, 53028), (4212, 40753), (4316, 39771), (4419, 38844), (4482, 38298), (5892, 29133), (6383, 26892), (6474, 26514), (6723, 25532), (8838, 19422), (8964, 19149), (9711, 17676), (12766, 13446), (12948, 13257)]