221502078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103409}}^1$

素因数の和:103441

約数の個数: 48

約数和(自身を含む): 580750560

約数和(自身を除く): 359248482

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 103409, 206818, 310227, 620454, 723863, 930681, 1447726, 1757953, 1861362, 2171589, 3515906, 4343178, 5273859, 6514767, 10547718, 12305671, 13029534, 15821577, 24611342, 31643154, 36917013, 73834026, 110751039, 221502078]

約数ペア:

[(1, 221502078), (2, 110751039), (3, 73834026), (6, 36917013), (7, 31643154), (9, 24611342), (14, 15821577), (17, 13029534), (18, 12305671), (21, 10547718), (34, 6514767), (42, 5273859), (51, 4343178), (63, 3515906), (102, 2171589), (119, 1861362), (126, 1757953), (153, 1447726), (238, 930681), (306, 723863), (357, 620454), (714, 310227), (1071, 206818), (2142, 103409)]