221546052

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9661}}^1$

素因数の和:9698

約数の個数: 108

約数和(自身を含む): 701635116

約数和(自身を除く): 480089064

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 9661, 11466, 19322, 22932, 28983, 38644, 57966, 67627, 86949, 115932, 125593, 135254, 173898, 202881, 251186, 270508, 347796, 376779, 405762, 473389, 502372, 608643, 753558, 811524, 879151, 946778, 1130337, 1217286, 1420167, 1507116, 1758302, 1893556, 2260674, 2434572, 2637453, 2840334, 3516604, 4260501, 4521348, 5274906, 5680668, 6154057, 7912359, 8521002, 10549812, 12308114, 15824718, 17042004, 18462171, 24616228, 31649436, 36924342, 55386513, 73848684, 110773026, 221546052]

約数ペア:

[(1, 221546052), (2, 110773026), (3, 73848684), (4, 55386513), (6, 36924342), (7, 31649436), (9, 24616228), (12, 18462171), (13, 17042004), (14, 15824718), (18, 12308114), (21, 10549812), (26, 8521002), (28, 7912359), (36, 6154057), (39, 5680668), (42, 5274906), (49, 4521348), (52, 4260501), (63, 3516604), (78, 2840334), (84, 2637453), (91, 2434572), (98, 2260674), (117, 1893556), (126, 1758302), (147, 1507116), (156, 1420167), (182, 1217286), (196, 1130337), (234, 946778), (252, 879151), (273, 811524), (294, 753558), (364, 608643), (441, 502372), (468, 473389), (546, 405762), (588, 376779), (637, 347796), (819, 270508), (882, 251186), (1092, 202881), (1274, 173898), (1638, 135254), (1764, 125593), (1911, 115932), (2548, 86949), (3276, 67627), (3822, 57966), (5733, 38644), (7644, 28983), (9661, 22932), (11466, 19322)]