180897444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55219}}^1$

素因数の和:55249

約数の個数: 72

約数和(自身を含む): 562802240

約数和(自身を除く): 381904796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 55219, 110438, 165657, 220876, 331314, 386533, 496971, 662628, 717847, 773066, 993942, 1159599, 1435694, 1546132, 1987884, 2153541, 2319198, 2871388, 3478797, 4307082, 4638396, 5024929, 6460623, 6957594, 8614164, 10049858, 12921246, 13915188, 15074787, 20099716, 25842492, 30149574, 45224361, 60299148, 90448722, 180897444]

約数ペア:

[(1, 180897444), (2, 90448722), (3, 60299148), (4, 45224361), (6, 30149574), (7, 25842492), (9, 20099716), (12, 15074787), (13, 13915188), (14, 12921246), (18, 10049858), (21, 8614164), (26, 6957594), (28, 6460623), (36, 5024929), (39, 4638396), (42, 4307082), (52, 3478797), (63, 2871388), (78, 2319198), (84, 2153541), (91, 1987884), (117, 1546132), (126, 1435694), (156, 1159599), (182, 993942), (234, 773066), (252, 717847), (273, 662628), (364, 496971), (468, 386533), (546, 331314), (819, 220876), (1092, 165657), (1638, 110438), (3276, 55219)]