157203774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31991}}^1$

素因数の和:32022

約数の個数: 64

約数和(自身を含む): 429972480

約数和(自身を除く): 272768706

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 31991, 63982, 95973, 191946, 223937, 287919, 415883, 447874, 575838, 671811, 831766, 863757, 1247649, 1343622, 1727514, 2015433, 2495298, 2911181, 3742947, 4030866, 5822362, 6046299, 7485894, 8733543, 11228841, 12092598, 17467086, 22457682, 26200629, 52401258, 78601887, 157203774]

約数ペア:

[(1, 157203774), (2, 78601887), (3, 52401258), (6, 26200629), (7, 22457682), (9, 17467086), (13, 12092598), (14, 11228841), (18, 8733543), (21, 7485894), (26, 6046299), (27, 5822362), (39, 4030866), (42, 3742947), (54, 2911181), (63, 2495298), (78, 2015433), (91, 1727514), (117, 1343622), (126, 1247649), (182, 863757), (189, 831766), (234, 671811), (273, 575838), (351, 447874), (378, 415883), (546, 287919), (702, 223937), (819, 191946), (1638, 95973), (2457, 63982), (4914, 31991)]