221201784

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{8803}}^1$

素因数の和:9164

約数の個数: 48

約数和(自身を含む): 600873000

約数和(自身を除く): 379671216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 698, 1047, 1396, 2094, 2792, 3141, 4188, 6282, 8376, 8803, 12564, 17606, 25128, 26409, 35212, 52818, 70424, 79227, 105636, 158454, 211272, 316908, 633816, 3072247, 6144494, 9216741, 12288988, 18433482, 24577976, 27650223, 36866964, 55300446, 73733928, 110600892, 221201784]

約数ペア:

[(1, 221201784), (2, 110600892), (3, 73733928), (4, 55300446), (6, 36866964), (8, 27650223), (9, 24577976), (12, 18433482), (18, 12288988), (24, 9216741), (36, 6144494), (72, 3072247), (349, 633816), (698, 316908), (1047, 211272), (1396, 158454), (2094, 105636), (2792, 79227), (3141, 70424), (4188, 52818), (6282, 35212), (8376, 26409), (8803, 25128), (12564, 17606)]