171911316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1499}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 423360000

約数和(自身を除く): 251448684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 503, 1006, 1499, 1509, 2012, 2998, 3018, 4497, 5996, 6036, 8994, 9557, 17988, 19114, 28481, 28671, 38228, 56962, 57342, 85443, 113924, 114684, 170886, 341772, 753997, 1507994, 2261991, 3015988, 4523982, 9047964, 14325943, 28651886, 42977829, 57303772, 85955658, 171911316]

約数ペア:

[(1, 171911316), (2, 85955658), (3, 57303772), (4, 42977829), (6, 28651886), (12, 14325943), (19, 9047964), (38, 4523982), (57, 3015988), (76, 2261991), (114, 1507994), (228, 753997), (503, 341772), (1006, 170886), (1499, 114684), (1509, 113924), (2012, 85443), (2998, 57342), (3018, 56962), (4497, 38228), (5996, 28671), (6036, 28481), (8994, 19114), (9557, 17988)]