196287984

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:655

約数の個数: 120

約数和(自身を含む): 586181232

約数和(自身を除く): 389893248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 181, 204, 272, 306, 362, 408, 443, 543, 612, 724, 816, 886, 1086, 1224, 1329, 1448, 1629, 1772, 2172, 2448, 2658, 2896, 3077, 3258, 3544, 3987, 4344, 5316, 6154, 6516, 7088, 7531, 7974, 8688, 9231, 10632, 12308, 13032, 15062, 15948, 18462, 21264, 22593, 24616, 26064, 27693, 30124, 31896, 36924, 45186, 49232, 55386, 60248, 63792, 67779, 73848, 80183, 90372, 110772, 120496, 135558, 147696, 160366, 180744, 221544, 240549, 271116, 320732, 361488, 443088, 481098, 542232, 641464, 721647, 962196, 1084464, 1282928, 1363111, 1443294, 1924392, 2726222, 2886588, 3848784, 4089333, 5452444, 5773176, 8178666, 10904888, 11546352, 12267999, 16357332, 21809776, 24535998, 32714664, 49071996, 65429328, 98143992, 196287984]

約数ペア:

[(1, 196287984), (2, 98143992), (3, 65429328), (4, 49071996), (6, 32714664), (8, 24535998), (9, 21809776), (12, 16357332), (16, 12267999), (17, 11546352), (18, 10904888), (24, 8178666), (34, 5773176), (36, 5452444), (48, 4089333), (51, 3848784), (68, 2886588), (72, 2726222), (102, 1924392), (136, 1443294), (144, 1363111), (153, 1282928), (181, 1084464), (204, 962196), (272, 721647), (306, 641464), (362, 542232), (408, 481098), (443, 443088), (543, 361488), (612, 320732), (724, 271116), (816, 240549), (886, 221544), (1086, 180744), (1224, 160366), (1329, 147696), (1448, 135558), (1629, 120496), (1772, 110772), (2172, 90372), (2448, 80183), (2658, 73848), (2896, 67779), (3077, 63792), (3258, 60248), (3544, 55386), (3987, 49232), (4344, 45186), (5316, 36924), (6154, 31896), (6516, 30124), (7088, 27693), (7531, 26064), (7974, 24616), (8688, 22593), (9231, 21264), (10632, 18462), (12308, 15948), (13032, 15062)]