198549018

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28211}}^1$

素因数の和:28259

約数の個数: 48

約数和(自身を含む): 475315776

約数和(自身を除く): 276766758

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 7038, 28211, 56422, 84633, 169266, 253899, 479587, 507798, 648853, 959174, 1297706, 1438761, 1946559, 2877522, 3893118, 4316283, 5839677, 8632566, 11030501, 11679354, 22061002, 33091503, 66183006, 99274509, 198549018]

約数ペア:

[(1, 198549018), (2, 99274509), (3, 66183006), (6, 33091503), (9, 22061002), (17, 11679354), (18, 11030501), (23, 8632566), (34, 5839677), (46, 4316283), (51, 3893118), (69, 2877522), (102, 1946559), (138, 1438761), (153, 1297706), (207, 959174), (306, 648853), (391, 507798), (414, 479587), (782, 253899), (1173, 169266), (2346, 84633), (3519, 56422), (7038, 28211)]