131961312

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{1039}}^1$

素因数の和:1075

約数の個数: 180

約数和(自身を含む): 451891440

約数和(自身を除く): 319930128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1039, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2078, 2268, 2352, 2592, 2646, 3024, 3117, 3528, 3969, 4156, 4536, 4704, 5292, 6048, 6234, 7056, 7273, 7938, 8312, 9072, 9351, 10584, 12468, 14112, 14546, 15876, 16624, 18144, 18702, 21168, 21819, 24936, 28053, 29092, 31752, 33248, 37404, 42336, 43638, 49872, 50911, 56106, 58184, 63504, 65457, 74808, 84159, 87276, 99744, 101822, 112212, 116368, 127008, 130914, 149616, 152733, 168318, 174552, 196371, 203644, 224424, 232736, 261828, 299232, 305466, 336636, 349104, 392742, 407288, 448848, 458199, 523656, 589113, 610932, 673272, 698208, 785484, 814576, 897696, 916398, 1047312, 1178226, 1221864, 1346544, 1374597, 1570968, 1629152, 1832796, 2094624, 2356452, 2443728, 2693088, 2749194, 3141936, 3665592, 4123791, 4712904, 4887456, 5498388, 6283872, 7331184, 8247582, 9425808, 10996776, 14662368, 16495164, 18851616, 21993552, 32990328, 43987104, 65980656, 131961312]

約数ペア:

[(1, 131961312), (2, 65980656), (3, 43987104), (4, 32990328), (6, 21993552), (7, 18851616), (8, 16495164), (9, 14662368), (12, 10996776), (14, 9425808), (16, 8247582), (18, 7331184), (21, 6283872), (24, 5498388), (27, 4887456), (28, 4712904), (32, 4123791), (36, 3665592), (42, 3141936), (48, 2749194), (49, 2693088), (54, 2443728), (56, 2356452), (63, 2094624), (72, 1832796), (81, 1629152), (84, 1570968), (96, 1374597), (98, 1346544), (108, 1221864), (112, 1178226), (126, 1047312), (144, 916398), (147, 897696), (162, 814576), (168, 785484), (189, 698208), (196, 673272), (216, 610932), (224, 589113), (252, 523656), (288, 458199), (294, 448848), (324, 407288), (336, 392742), (378, 349104), (392, 336636), (432, 305466), (441, 299232), (504, 261828), (567, 232736), (588, 224424), (648, 203644), (672, 196371), (756, 174552), (784, 168318), (864, 152733), (882, 149616), (1008, 130914), (1039, 127008), (1134, 116368), (1176, 112212), (1296, 101822), (1323, 99744), (1512, 87276), (1568, 84159), (1764, 74808), (2016, 65457), (2078, 63504), (2268, 58184), (2352, 56106), (2592, 50911), (2646, 49872), (3024, 43638), (3117, 42336), (3528, 37404), (3969, 33248), (4156, 31752), (4536, 29092), (4704, 28053), (5292, 24936), (6048, 21819), (6234, 21168), (7056, 18702), (7273, 18144), (7938, 16624), (8312, 15876), (9072, 14546), (9351, 14112), (10584, 12468)]