225514926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 627917472

約数和(自身を除く): 402402546

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 61, 63, 74, 78, 91, 111, 117, 122, 126, 182, 183, 222, 234, 259, 273, 333, 366, 427, 481, 518, 546, 549, 666, 777, 793, 819, 854, 962, 1098, 1281, 1443, 1554, 1586, 1638, 2257, 2331, 2379, 2562, 2886, 3367, 3721, 3843, 4329, 4514, 4662, 4758, 5551, 6734, 6771, 7137, 7442, 7686, 8658, 10101, 11102, 11163, 13542, 14274, 15799, 16653, 20202, 20313, 22326, 26047, 29341, 30303, 31598, 33306, 33489, 40626, 47397, 48373, 49959, 52094, 58682, 60606, 66978, 78141, 88023, 94794, 96746, 99918, 137677, 142191, 145119, 156282, 176046, 205387, 234423, 264069, 275354, 284382, 290238, 338611, 410774, 413031, 435357, 468846, 528138, 616161, 677222, 826062, 870714, 963739, 1015833, 1232322, 1239093, 1789801, 1848483, 1927478, 2031666, 2478186, 2891217, 3047499, 3579602, 3696966, 5369403, 5782434, 6094998, 8673651, 10738806, 12528607, 16108209, 17347302, 25057214, 32216418, 37585821, 75171642, 112757463, 225514926]

約数ペア:

[(1, 225514926), (2, 112757463), (3, 75171642), (6, 37585821), (7, 32216418), (9, 25057214), (13, 17347302), (14, 16108209), (18, 12528607), (21, 10738806), (26, 8673651), (37, 6094998), (39, 5782434), (42, 5369403), (61, 3696966), (63, 3579602), (74, 3047499), (78, 2891217), (91, 2478186), (111, 2031666), (117, 1927478), (122, 1848483), (126, 1789801), (182, 1239093), (183, 1232322), (222, 1015833), (234, 963739), (259, 870714), (273, 826062), (333, 677222), (366, 616161), (427, 528138), (481, 468846), (518, 435357), (546, 413031), (549, 410774), (666, 338611), (777, 290238), (793, 284382), (819, 275354), (854, 264069), (962, 234423), (1098, 205387), (1281, 176046), (1443, 156282), (1554, 145119), (1586, 142191), (1638, 137677), (2257, 99918), (2331, 96746), (2379, 94794), (2562, 88023), (2886, 78141), (3367, 66978), (3721, 60606), (3843, 58682), (4329, 52094), (4514, 49959), (4662, 48373), (4758, 47397), (5551, 40626), (6734, 33489), (6771, 33306), (7137, 31598), (7442, 30303), (7686, 29341), (8658, 26047), (10101, 22326), (11102, 20313), (11163, 20202), (13542, 16653), (14274, 15799)]