145439502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 324420096

約数和(自身を除く): 178980594

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 103, 129, 206, 258, 309, 421, 559, 618, 842, 1118, 1263, 1339, 1677, 2526, 2678, 3354, 4017, 4429, 5473, 8034, 8858, 10946, 13287, 16419, 18103, 26574, 32838, 36206, 43363, 54309, 57577, 86726, 108618, 115154, 130089, 172731, 235339, 260178, 345462, 470678, 563719, 706017, 1127438, 1412034, 1691157, 1864609, 3382314, 3729218, 5593827, 11187654, 24239917, 48479834, 72719751, 145439502]

約数ペア:

[(1, 145439502), (2, 72719751), (3, 48479834), (6, 24239917), (13, 11187654), (26, 5593827), (39, 3729218), (43, 3382314), (78, 1864609), (86, 1691157), (103, 1412034), (129, 1127438), (206, 706017), (258, 563719), (309, 470678), (421, 345462), (559, 260178), (618, 235339), (842, 172731), (1118, 130089), (1263, 115154), (1339, 108618), (1677, 86726), (2526, 57577), (2678, 54309), (3354, 43363), (4017, 36206), (4429, 32838), (5473, 26574), (8034, 18103), (8858, 16419), (10946, 13287)]