199859556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67429}}^1$

素因数の和:67468

約数の個数: 48

約数和(自身を含む): 528651200

約数和(自身を除く): 328791644

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 67429, 134858, 202287, 269716, 404574, 809148, 876577, 1281151, 1753154, 2562302, 2629731, 3506308, 3843453, 5124604, 5259462, 7686906, 10518924, 15373812, 16654963, 33309926, 49964889, 66619852, 99929778, 199859556]

約数ペア:

[(1, 199859556), (2, 99929778), (3, 66619852), (4, 49964889), (6, 33309926), (12, 16654963), (13, 15373812), (19, 10518924), (26, 7686906), (38, 5259462), (39, 5124604), (52, 3843453), (57, 3506308), (76, 2629731), (78, 2562302), (114, 1753154), (156, 1281151), (228, 876577), (247, 809148), (494, 404574), (741, 269716), (988, 202287), (1482, 134858), (2964, 67429)]