166635819

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 315187200

約数和(自身を除く): 148551381

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 49, 51, 63, 93, 119, 147, 153, 189, 217, 239, 279, 357, 441, 459, 527, 651, 717, 833, 837, 1071, 1323, 1519, 1581, 1673, 1953, 2151, 2499, 3213, 3689, 4063, 4557, 4743, 5019, 5859, 6453, 7409, 7497, 11067, 11711, 12189, 13671, 14229, 15057, 22227, 22491, 25823, 28441, 33201, 35133, 36567, 41013, 45171, 51863, 66681, 77469, 85323, 99603, 105399, 109701, 125953, 155589, 199087, 200043, 232407, 255969, 316197, 363041, 377859, 466767, 597261, 697221, 767907, 881671, 1089123, 1133577, 1400301, 1791783, 2645013, 3267369, 3400731, 5375349, 6171697, 7935039, 9802107, 18515091, 23805117, 55545273, 166635819]

約数ペア:

[(1, 166635819), (3, 55545273), (7, 23805117), (9, 18515091), (17, 9802107), (21, 7935039), (27, 6171697), (31, 5375349), (49, 3400731), (51, 3267369), (63, 2645013), (93, 1791783), (119, 1400301), (147, 1133577), (153, 1089123), (189, 881671), (217, 767907), (239, 697221), (279, 597261), (357, 466767), (441, 377859), (459, 363041), (527, 316197), (651, 255969), (717, 232407), (833, 200043), (837, 199087), (1071, 155589), (1323, 125953), (1519, 109701), (1581, 105399), (1673, 99603), (1953, 85323), (2151, 77469), (2499, 66681), (3213, 51863), (3689, 45171), (4063, 41013), (4557, 36567), (4743, 35133), (5019, 33201), (5859, 28441), (6453, 25823), (7409, 22491), (7497, 22227), (11067, 15057), (11711, 14229), (12189, 13671)]