217871207148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{70100131}}^1$

素因数の和:70100182

約数の個数: 48

約数和(自身を含む): 596692323584

約数和(自身を除く): 378821116436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 70100131, 140200262, 210300393, 280400524, 420600786, 490700917, 841201572, 981401834, 1472102751, 1962803668, 2593704847, 2944205502, 5187409694, 5888411004, 7781114541, 10374819388, 15562229082, 18155933929, 31124458164, 36311867858, 54467801787, 72623735716, 108935603574, 217871207148]

約数ペア:

[(1, 217871207148), (2, 108935603574), (3, 72623735716), (4, 54467801787), (6, 36311867858), (7, 31124458164), (12, 18155933929), (14, 15562229082), (21, 10374819388), (28, 7781114541), (37, 5888411004), (42, 5187409694), (74, 2944205502), (84, 2593704847), (111, 1962803668), (148, 1472102751), (222, 981401834), (259, 841201572), (444, 490700917), (518, 420600786), (777, 280400524), (1036, 210300393), (1554, 140200262), (3108, 70100131)]