193800243

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 337964400

約数和(自身を除く): 144164157

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 169, 203, 269, 273, 377, 507, 609, 637, 807, 1131, 1183, 1421, 1883, 1911, 2639, 3497, 3549, 4263, 4901, 5649, 7801, 7917, 8281, 10491, 13181, 14703, 18473, 23403, 24479, 24843, 34307, 39543, 45461, 54607, 55419, 73437, 101413, 102921, 136383, 163821, 171353, 240149, 304239, 318227, 382249, 514059, 709891, 720447, 954681, 1146747, 1318369, 2129673, 2227589, 3955107, 4969237, 6682767, 9228583, 14907711, 27685749, 64600081, 193800243]

約数ペア:

[(1, 193800243), (3, 64600081), (7, 27685749), (13, 14907711), (21, 9228583), (29, 6682767), (39, 4969237), (49, 3955107), (87, 2227589), (91, 2129673), (147, 1318369), (169, 1146747), (203, 954681), (269, 720447), (273, 709891), (377, 514059), (507, 382249), (609, 318227), (637, 304239), (807, 240149), (1131, 171353), (1183, 163821), (1421, 136383), (1883, 102921), (1911, 101413), (2639, 73437), (3497, 55419), (3549, 54607), (4263, 45461), (4901, 39543), (5649, 34307), (7801, 24843), (7917, 24479), (8281, 23403), (10491, 18473), (13181, 14703)]