214783954

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 72

約数和(自身を含む): 420290640

約数和(自身を除く): 205506686

約数列:

[1, 2, 7, 11, 14, 22, 49, 59, 77, 98, 118, 121, 154, 242, 307, 413, 539, 614, 649, 826, 847, 1078, 1298, 1694, 2149, 2891, 3377, 4298, 4543, 5782, 5929, 6754, 7139, 9086, 11858, 14278, 15043, 18113, 23639, 30086, 31801, 36226, 37147, 47278, 49973, 63602, 74294, 99946, 126791, 165473, 199243, 253582, 260029, 330946, 349811, 398486, 520058, 699622, 887537, 1394701, 1775074, 1820203, 2191673, 2789402, 3640406, 4383346, 9762907, 15341711, 19525814, 30683422, 107391977, 214783954]

約数ペア:

[(1, 214783954), (2, 107391977), (7, 30683422), (11, 19525814), (14, 15341711), (22, 9762907), (49, 4383346), (59, 3640406), (77, 2789402), (98, 2191673), (118, 1820203), (121, 1775074), (154, 1394701), (242, 887537), (307, 699622), (413, 520058), (539, 398486), (614, 349811), (649, 330946), (826, 260029), (847, 253582), (1078, 199243), (1298, 165473), (1694, 126791), (2149, 99946), (2891, 74294), (3377, 63602), (4298, 49973), (4543, 47278), (5782, 37147), (5929, 36226), (6754, 31801), (7139, 30086), (9086, 23639), (11858, 18113), (14278, 15043)]