198877476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 568814400

約数和(自身を除く): 369936924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 107, 109, 116, 147, 174, 196, 203, 214, 218, 294, 321, 327, 348, 406, 428, 436, 588, 609, 642, 654, 749, 763, 812, 1218, 1284, 1308, 1421, 1498, 1526, 2247, 2289, 2436, 2842, 2996, 3052, 3103, 3161, 4263, 4494, 4578, 5243, 5341, 5684, 6206, 6322, 8526, 8988, 9156, 9309, 9483, 10486, 10682, 11663, 12412, 12644, 15729, 16023, 17052, 18618, 18966, 20972, 21364, 21721, 22127, 23326, 31458, 32046, 34989, 37236, 37932, 43442, 44254, 46652, 62916, 64092, 65163, 66381, 69978, 81641, 86884, 88508, 130326, 132762, 139956, 152047, 154889, 163282, 244923, 260652, 265524, 304094, 309778, 326564, 338227, 456141, 464667, 489846, 571487, 608188, 619556, 676454, 912282, 929334, 979692, 1014681, 1142974, 1352908, 1714461, 1824564, 1858668, 2029362, 2285948, 2367589, 3428922, 4058724, 4735178, 6857844, 7102767, 9470356, 14205534, 16573123, 28411068, 33146246, 49719369, 66292492, 99438738, 198877476]

約数ペア:

[(1, 198877476), (2, 99438738), (3, 66292492), (4, 49719369), (6, 33146246), (7, 28411068), (12, 16573123), (14, 14205534), (21, 9470356), (28, 7102767), (29, 6857844), (42, 4735178), (49, 4058724), (58, 3428922), (84, 2367589), (87, 2285948), (98, 2029362), (107, 1858668), (109, 1824564), (116, 1714461), (147, 1352908), (174, 1142974), (196, 1014681), (203, 979692), (214, 929334), (218, 912282), (294, 676454), (321, 619556), (327, 608188), (348, 571487), (406, 489846), (428, 464667), (436, 456141), (588, 338227), (609, 326564), (642, 309778), (654, 304094), (749, 265524), (763, 260652), (812, 244923), (1218, 163282), (1284, 154889), (1308, 152047), (1421, 139956), (1498, 132762), (1526, 130326), (2247, 88508), (2289, 86884), (2436, 81641), (2842, 69978), (2996, 66381), (3052, 65163), (3103, 64092), (3161, 62916), (4263, 46652), (4494, 44254), (4578, 43442), (5243, 37932), (5341, 37236), (5684, 34989), (6206, 32046), (6322, 31458), (8526, 23326), (8988, 22127), (9156, 21721), (9309, 21364), (9483, 20972), (10486, 18966), (10682, 18618), (11663, 17052), (12412, 16023), (12644, 15729)]