206616228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 596090880

約数和(自身を除く): 389474652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 431, 439, 546, 862, 878, 1092, 1293, 1317, 1724, 1756, 2586, 2634, 3017, 3073, 5172, 5268, 5603, 5707, 6034, 6146, 9051, 9219, 11206, 11414, 12068, 12292, 16809, 17121, 18102, 18438, 22412, 22828, 33618, 34242, 36204, 36876, 39221, 39949, 67236, 68484, 78442, 79898, 117663, 119847, 156884, 159796, 189209, 235326, 239694, 378418, 470652, 479388, 567627, 756836, 1135254, 1324463, 2270508, 2459717, 2648926, 3973389, 4919434, 5297852, 7379151, 7946778, 9838868, 14758302, 15893556, 17218019, 29516604, 34436038, 51654057, 68872076, 103308114, 206616228]

約数ペア:

[(1, 206616228), (2, 103308114), (3, 68872076), (4, 51654057), (6, 34436038), (7, 29516604), (12, 17218019), (13, 15893556), (14, 14758302), (21, 9838868), (26, 7946778), (28, 7379151), (39, 5297852), (42, 4919434), (52, 3973389), (78, 2648926), (84, 2459717), (91, 2270508), (156, 1324463), (182, 1135254), (273, 756836), (364, 567627), (431, 479388), (439, 470652), (546, 378418), (862, 239694), (878, 235326), (1092, 189209), (1293, 159796), (1317, 156884), (1724, 119847), (1756, 117663), (2586, 79898), (2634, 78442), (3017, 68484), (3073, 67236), (5172, 39949), (5268, 39221), (5603, 36876), (5707, 36204), (6034, 34242), (6146, 33618), (9051, 22828), (9219, 22412), (11206, 18438), (11414, 18102), (12068, 17121), (12292, 16809)]