191518068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{8803}}^1$

素因数の和:8861

約数の個数: 72

約数和(自身を含む): 533944992

約数和(自身を除く): 342426924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 8803, 10878, 17606, 21756, 26409, 35212, 52818, 61621, 105636, 123242, 184863, 246484, 325711, 369726, 431347, 651422, 739452, 862694, 977133, 1294041, 1302844, 1725388, 1954266, 2279977, 2588082, 3908532, 4559954, 5176164, 6839931, 9119908, 13679862, 15959839, 27359724, 31919678, 47879517, 63839356, 95759034, 191518068]

約数ペア:

[(1, 191518068), (2, 95759034), (3, 63839356), (4, 47879517), (6, 31919678), (7, 27359724), (12, 15959839), (14, 13679862), (21, 9119908), (28, 6839931), (37, 5176164), (42, 4559954), (49, 3908532), (74, 2588082), (84, 2279977), (98, 1954266), (111, 1725388), (147, 1302844), (148, 1294041), (196, 977133), (222, 862694), (259, 739452), (294, 651422), (444, 431347), (518, 369726), (588, 325711), (777, 246484), (1036, 184863), (1554, 123242), (1813, 105636), (3108, 61621), (3626, 52818), (5439, 35212), (7252, 26409), (8803, 21756), (10878, 17606)]