199866492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3907}}^1$

素因数の和:3960

約数の個数: 108

約数和(自身を含む): 608123880

約数和(自身を除く): 408257388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 812, 882, 1044, 1218, 1421, 1764, 1827, 2436, 2842, 3654, 3907, 4263, 5684, 7308, 7814, 8526, 11721, 12789, 15628, 17052, 23442, 25578, 27349, 35163, 46884, 51156, 54698, 70326, 82047, 109396, 113303, 140652, 164094, 191443, 226606, 246141, 328188, 339909, 382886, 453212, 492282, 574329, 679818, 765772, 793121, 984564, 1019727, 1148658, 1359636, 1586242, 1722987, 2039454, 2297316, 2379363, 3172484, 3445974, 4078908, 4758726, 5551847, 6891948, 7138089, 9517452, 11103694, 14276178, 16655541, 22207388, 28552356, 33311082, 49966623, 66622164, 99933246, 199866492]

約数ペア:

[(1, 199866492), (2, 99933246), (3, 66622164), (4, 49966623), (6, 33311082), (7, 28552356), (9, 22207388), (12, 16655541), (14, 14276178), (18, 11103694), (21, 9517452), (28, 7138089), (29, 6891948), (36, 5551847), (42, 4758726), (49, 4078908), (58, 3445974), (63, 3172484), (84, 2379363), (87, 2297316), (98, 2039454), (116, 1722987), (126, 1586242), (147, 1359636), (174, 1148658), (196, 1019727), (203, 984564), (252, 793121), (261, 765772), (294, 679818), (348, 574329), (406, 492282), (441, 453212), (522, 382886), (588, 339909), (609, 328188), (812, 246141), (882, 226606), (1044, 191443), (1218, 164094), (1421, 140652), (1764, 113303), (1827, 109396), (2436, 82047), (2842, 70326), (3654, 54698), (3907, 51156), (4263, 46884), (5684, 35163), (7308, 27349), (7814, 25578), (8526, 23442), (11721, 17052), (12789, 15628)]