219033724

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 514805760

約数和(自身を除く): 295772036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 47, 49, 52, 59, 62, 91, 94, 98, 118, 124, 182, 188, 196, 217, 236, 329, 364, 403, 413, 434, 611, 637, 658, 767, 806, 826, 868, 1222, 1274, 1316, 1457, 1519, 1534, 1612, 1652, 1829, 2303, 2444, 2548, 2773, 2821, 2891, 2914, 3038, 3068, 3658, 4277, 4606, 5369, 5546, 5642, 5782, 5828, 6076, 7316, 8554, 9212, 10199, 10738, 11092, 11284, 11564, 12803, 17108, 18941, 19411, 19747, 20398, 21476, 23777, 25606, 29939, 36049, 37583, 37882, 38822, 39494, 40796, 47554, 51212, 59878, 71393, 72098, 75166, 75764, 77644, 78988, 85963, 89621, 95108, 119756, 132587, 135877, 142786, 144196, 150332, 166439, 171926, 179242, 252343, 265174, 271754, 285572, 332878, 343852, 358484, 504686, 530348, 543508, 601741, 665756, 928109, 1009372, 1117519, 1165073, 1203482, 1766401, 1856218, 2235038, 2330146, 2406964, 3532802, 3712436, 4212187, 4470076, 4660292, 7065604, 7822633, 8424374, 15645266, 16848748, 31290532, 54758431, 109516862, 219033724]

約数ペア:

[(1, 219033724), (2, 109516862), (4, 54758431), (7, 31290532), (13, 16848748), (14, 15645266), (26, 8424374), (28, 7822633), (31, 7065604), (47, 4660292), (49, 4470076), (52, 4212187), (59, 3712436), (62, 3532802), (91, 2406964), (94, 2330146), (98, 2235038), (118, 1856218), (124, 1766401), (182, 1203482), (188, 1165073), (196, 1117519), (217, 1009372), (236, 928109), (329, 665756), (364, 601741), (403, 543508), (413, 530348), (434, 504686), (611, 358484), (637, 343852), (658, 332878), (767, 285572), (806, 271754), (826, 265174), (868, 252343), (1222, 179242), (1274, 171926), (1316, 166439), (1457, 150332), (1519, 144196), (1534, 142786), (1612, 135877), (1652, 132587), (1829, 119756), (2303, 95108), (2444, 89621), (2548, 85963), (2773, 78988), (2821, 77644), (2891, 75764), (2914, 75166), (3038, 72098), (3068, 71393), (3658, 59878), (4277, 51212), (4606, 47554), (5369, 40796), (5546, 39494), (5642, 38822), (5782, 37882), (5828, 37583), (6076, 36049), (7316, 29939), (8554, 25606), (9212, 23777), (10199, 21476), (10738, 20398), (11092, 19747), (11284, 19411), (11564, 18941), (12803, 17108)]