211318248976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1\times {\mathrm{3677}}^1$

素因数の和:6176

約数の個数: 80

約数和(自身を含む): 436734547200

約数和(自身を除く): 225416298224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 2393, 3002, 3677, 4786, 6004, 7354, 9572, 12008, 14708, 19144, 24016, 29416, 38288, 45467, 58832, 69863, 90934, 139726, 181868, 189047, 279452, 290483, 363736, 378094, 558904, 580966, 727472, 756188, 1117808, 1161932, 1512376, 2323864, 3024752, 3591893, 4647728, 5519177, 7183786, 8799061, 11038354, 14367572, 17598122, 22076708, 28735144, 35196244, 44153416, 57470288, 70392488, 88306832, 140784976, 167182159, 334364318, 668728636, 695125819, 1337457272, 1390251638, 2674914544, 2780503276, 5561006552, 11122013104, 13207390561, 26414781122, 52829562244, 105659124488, 211318248976]

約数ペア:

[(1, 211318248976), (2, 105659124488), (4, 52829562244), (8, 26414781122), (16, 13207390561), (19, 11122013104), (38, 5561006552), (76, 2780503276), (79, 2674914544), (152, 1390251638), (158, 1337457272), (304, 695125819), (316, 668728636), (632, 334364318), (1264, 167182159), (1501, 140784976), (2393, 88306832), (3002, 70392488), (3677, 57470288), (4786, 44153416), (6004, 35196244), (7354, 28735144), (9572, 22076708), (12008, 17598122), (14708, 14367572), (19144, 11038354), (24016, 8799061), (29416, 7183786), (38288, 5519177), (45467, 4647728), (58832, 3591893), (69863, 3024752), (90934, 2323864), (139726, 1512376), (181868, 1161932), (189047, 1117808), (279452, 756188), (290483, 727472), (363736, 580966), (378094, 558904)]