179913924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1973}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 485011800

約数和(自身を除く): 305097876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 149, 153, 204, 298, 306, 447, 596, 612, 894, 1341, 1788, 1973, 2533, 2682, 3946, 5066, 5364, 5919, 7599, 7892, 10132, 11838, 15198, 17757, 22797, 23676, 30396, 33541, 35514, 45594, 67082, 71028, 91188, 100623, 134164, 201246, 293977, 301869, 402492, 587954, 603738, 881931, 1175908, 1207476, 1763862, 2645793, 3527724, 4997609, 5291586, 9995218, 10583172, 14992827, 19990436, 29985654, 44978481, 59971308, 89956962, 179913924]

約数ペア:

[(1, 179913924), (2, 89956962), (3, 59971308), (4, 44978481), (6, 29985654), (9, 19990436), (12, 14992827), (17, 10583172), (18, 9995218), (34, 5291586), (36, 4997609), (51, 3527724), (68, 2645793), (102, 1763862), (149, 1207476), (153, 1175908), (204, 881931), (298, 603738), (306, 587954), (447, 402492), (596, 301869), (612, 293977), (894, 201246), (1341, 134164), (1788, 100623), (1973, 91188), (2533, 71028), (2682, 67082), (3946, 45594), (5066, 35514), (5364, 33541), (5919, 30396), (7599, 23676), (7892, 22797), (10132, 17757), (11838, 15198)]