181323324

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7907}}^1$

素因数の和:7944

約数の個数: 108

約数和(自身を含む): 574263144

約数和(自身を除く): 392939820

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, 7907, 11466, 15814, 22932, 23721, 31628, 47442, 55349, 71163, 94884, 102791, 110698, 142326, 166047, 205582, 221396, 284652, 308373, 332094, 387443, 411164, 498141, 616746, 664188, 719537, 774886, 925119, 996282, 1162329, 1233492, 1439074, 1549772, 1850238, 1992564, 2158611, 2324658, 2878148, 3486987, 3700476, 4317222, 4649316, 5036759, 6475833, 6973974, 8634444, 10073518, 12951666, 13947948, 15110277, 20147036, 25903332, 30220554, 45330831, 60441108, 90661662, 181323324]

約数ペア:

[(1, 181323324), (2, 90661662), (3, 60441108), (4, 45330831), (6, 30220554), (7, 25903332), (9, 20147036), (12, 15110277), (13, 13947948), (14, 12951666), (18, 10073518), (21, 8634444), (26, 6973974), (28, 6475833), (36, 5036759), (39, 4649316), (42, 4317222), (49, 3700476), (52, 3486987), (63, 2878148), (78, 2324658), (84, 2158611), (91, 1992564), (98, 1850238), (117, 1549772), (126, 1439074), (147, 1233492), (156, 1162329), (182, 996282), (196, 925119), (234, 774886), (252, 719537), (273, 664188), (294, 616746), (364, 498141), (441, 411164), (468, 387443), (546, 332094), (588, 308373), (637, 284652), (819, 221396), (882, 205582), (1092, 166047), (1274, 142326), (1638, 110698), (1764, 102791), (1911, 94884), (2548, 71163), (3276, 55349), (3822, 47442), (5733, 31628), (7644, 23721), (7907, 22932), (11466, 15814)]