221308428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{88241}}^1$

素因数の和:88278

約数の個数: 48

約数和(自身を含む): 592986240

約数和(自身を除く): 371677812

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 88241, 176482, 264723, 352964, 529446, 970651, 1058892, 1676579, 1941302, 2911953, 3353158, 3882604, 5029737, 5823906, 6706316, 10059474, 11647812, 18442369, 20118948, 36884738, 55327107, 73769476, 110654214, 221308428]

約数ペア:

[(1, 221308428), (2, 110654214), (3, 73769476), (4, 55327107), (6, 36884738), (11, 20118948), (12, 18442369), (19, 11647812), (22, 10059474), (33, 6706316), (38, 5823906), (44, 5029737), (57, 3882604), (66, 3353158), (76, 2911953), (114, 1941302), (132, 1676579), (209, 1058892), (228, 970651), (418, 529446), (627, 352964), (836, 264723), (1254, 176482), (2508, 88241)]