197941968

素因数分解:

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

素因数の和:1076

約数の個数: 180

約数和(自身を含む): 668915520

約数和(自身を除く): 470973552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 756, 784, 882, 972, 1008, 1039, 1134, 1176, 1296, 1323, 1512, 1701, 1764, 1944, 2078, 2268, 2352, 2646, 3024, 3117, 3402, 3528, 3888, 3969, 4156, 4536, 5292, 6234, 6804, 7056, 7273, 7938, 8312, 9072, 9351, 10584, 11907, 12468, 13608, 14546, 15876, 16624, 18702, 21168, 21819, 23814, 24936, 27216, 28053, 29092, 31752, 37404, 43638, 47628, 49872, 50911, 56106, 58184, 63504, 65457, 74808, 84159, 87276, 95256, 101822, 112212, 116368, 130914, 149616, 152733, 168318, 174552, 190512, 196371, 203644, 224424, 252477, 261828, 305466, 336636, 349104, 392742, 407288, 448848, 458199, 504954, 523656, 589113, 610932, 673272, 785484, 814576, 916398, 1009908, 1047312, 1178226, 1221864, 1346544, 1374597, 1570968, 1767339, 1832796, 2019816, 2356452, 2443728, 2749194, 3141936, 3534678, 3665592, 4039632, 4123791, 4712904, 5498388, 7069356, 7331184, 8247582, 9425808, 10996776, 12371373, 14138712, 16495164, 21993552, 24742746, 28277424, 32990328, 49485492, 65980656, 98970984, 197941968]

約数ペア:

[(1, 197941968), (2, 98970984), (3, 65980656), (4, 49485492), (6, 32990328), (7, 28277424), (8, 24742746), (9, 21993552), (12, 16495164), (14, 14138712), (16, 12371373), (18, 10996776), (21, 9425808), (24, 8247582), (27, 7331184), (28, 7069356), (36, 5498388), (42, 4712904), (48, 4123791), (49, 4039632), (54, 3665592), (56, 3534678), (63, 3141936), (72, 2749194), (81, 2443728), (84, 2356452), (98, 2019816), (108, 1832796), (112, 1767339), (126, 1570968), (144, 1374597), (147, 1346544), (162, 1221864), (168, 1178226), (189, 1047312), (196, 1009908), (216, 916398), (243, 814576), (252, 785484), (294, 673272), (324, 610932), (336, 589113), (378, 523656), (392, 504954), (432, 458199), (441, 448848), (486, 407288), (504, 392742), (567, 349104), (588, 336636), (648, 305466), (756, 261828), (784, 252477), (882, 224424), (972, 203644), (1008, 196371), (1039, 190512), (1134, 174552), (1176, 168318), (1296, 152733), (1323, 149616), (1512, 130914), (1701, 116368), (1764, 112212), (1944, 101822), (2078, 95256), (2268, 87276), (2352, 84159), (2646, 74808), (3024, 65457), (3117, 63504), (3402, 58184), (3528, 56106), (3888, 50911), (3969, 49872), (4156, 47628), (4536, 43638), (5292, 37404), (6234, 31752), (6804, 29092), (7056, 28053), (7273, 27216), (7938, 24936), (8312, 23814), (9072, 21819), (9351, 21168), (10584, 18702), (11907, 16624), (12468, 15876), (13608, 14546)]