209840724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:1949

約数の個数: 72

約数和(自身を含む): 564782400

約数和(自身を除く): 354941676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 199, 204, 306, 398, 597, 612, 796, 1194, 1723, 1791, 2388, 3383, 3446, 3582, 5169, 6766, 6892, 7164, 10149, 10338, 13532, 15507, 20298, 20676, 29291, 30447, 31014, 40596, 58582, 60894, 62028, 87873, 117164, 121788, 175746, 263619, 342877, 351492, 527238, 685754, 1028631, 1054476, 1371508, 2057262, 3085893, 4114524, 5828909, 6171786, 11657818, 12343572, 17486727, 23315636, 34973454, 52460181, 69946908, 104920362, 209840724]

約数ペア:

[(1, 209840724), (2, 104920362), (3, 69946908), (4, 52460181), (6, 34973454), (9, 23315636), (12, 17486727), (17, 12343572), (18, 11657818), (34, 6171786), (36, 5828909), (51, 4114524), (68, 3085893), (102, 2057262), (153, 1371508), (199, 1054476), (204, 1028631), (306, 685754), (398, 527238), (597, 351492), (612, 342877), (796, 263619), (1194, 175746), (1723, 121788), (1791, 117164), (2388, 87873), (3383, 62028), (3446, 60894), (3582, 58582), (5169, 40596), (6766, 31014), (6892, 30447), (7164, 29291), (10149, 20676), (10338, 20298), (13532, 15507)]