165910248

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:776

約数の個数: 128

約数和(自身を含む): 530323200

約数和(自身を除く): 364412952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 197, 216, 252, 378, 394, 504, 557, 591, 756, 788, 1114, 1182, 1379, 1512, 1576, 1671, 1773, 2228, 2364, 2758, 3342, 3546, 3899, 4137, 4456, 4728, 5013, 5319, 5516, 6684, 7092, 7798, 8274, 10026, 10638, 11032, 11697, 12411, 13368, 14184, 15039, 15596, 16548, 20052, 21276, 23394, 24822, 30078, 31192, 33096, 35091, 37233, 40104, 42552, 46788, 49644, 60156, 70182, 74466, 93576, 99288, 105273, 109729, 120312, 140364, 148932, 210546, 219458, 280728, 297864, 329187, 421092, 438916, 658374, 768103, 842184, 877832, 987561, 1316748, 1536206, 1975122, 2304309, 2633496, 2962683, 3072412, 3950244, 4608618, 5925366, 6144824, 6912927, 7900488, 9217236, 11850732, 13825854, 18434472, 20738781, 23701464, 27651708, 41477562, 55303416, 82955124, 165910248]

約数ペア:

[(1, 165910248), (2, 82955124), (3, 55303416), (4, 41477562), (6, 27651708), (7, 23701464), (8, 20738781), (9, 18434472), (12, 13825854), (14, 11850732), (18, 9217236), (21, 7900488), (24, 6912927), (27, 6144824), (28, 5925366), (36, 4608618), (42, 3950244), (54, 3072412), (56, 2962683), (63, 2633496), (72, 2304309), (84, 1975122), (108, 1536206), (126, 1316748), (168, 987561), (189, 877832), (197, 842184), (216, 768103), (252, 658374), (378, 438916), (394, 421092), (504, 329187), (557, 297864), (591, 280728), (756, 219458), (788, 210546), (1114, 148932), (1182, 140364), (1379, 120312), (1512, 109729), (1576, 105273), (1671, 99288), (1773, 93576), (2228, 74466), (2364, 70182), (2758, 60156), (3342, 49644), (3546, 46788), (3899, 42552), (4137, 40104), (4456, 37233), (4728, 35091), (5013, 33096), (5319, 31192), (5516, 30078), (6684, 24822), (7092, 23394), (7798, 21276), (8274, 20052), (10026, 16548), (10638, 15596), (11032, 15039), (11697, 14184), (12411, 13368)]