203945664

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:938

約数の個数: 112

約数和(自身を含む): 587593440

約数和(自身を除く): 383647776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 101, 104, 156, 192, 202, 208, 303, 312, 404, 416, 606, 624, 808, 809, 832, 1212, 1248, 1313, 1616, 1618, 2424, 2427, 2496, 2626, 3232, 3236, 3939, 4848, 4854, 5252, 6464, 6472, 7878, 9696, 9708, 10504, 10517, 12944, 15756, 19392, 19416, 21008, 21034, 25888, 31512, 31551, 38832, 42016, 42068, 51776, 63024, 63102, 77664, 81709, 84032, 84136, 126048, 126204, 155328, 163418, 168272, 245127, 252096, 252408, 326836, 336544, 490254, 504816, 653672, 673088, 980508, 1009632, 1062217, 1307344, 1961016, 2019264, 2124434, 2614688, 3186651, 3922032, 4248868, 5229376, 6373302, 7844064, 8497736, 12746604, 15688128, 16995472, 25493208, 33990944, 50986416, 67981888, 101972832, 203945664]

約数ペア:

[(1, 203945664), (2, 101972832), (3, 67981888), (4, 50986416), (6, 33990944), (8, 25493208), (12, 16995472), (13, 15688128), (16, 12746604), (24, 8497736), (26, 7844064), (32, 6373302), (39, 5229376), (48, 4248868), (52, 3922032), (64, 3186651), (78, 2614688), (96, 2124434), (101, 2019264), (104, 1961016), (156, 1307344), (192, 1062217), (202, 1009632), (208, 980508), (303, 673088), (312, 653672), (404, 504816), (416, 490254), (606, 336544), (624, 326836), (808, 252408), (809, 252096), (832, 245127), (1212, 168272), (1248, 163418), (1313, 155328), (1616, 126204), (1618, 126048), (2424, 84136), (2427, 84032), (2496, 81709), (2626, 77664), (3232, 63102), (3236, 63024), (3939, 51776), (4848, 42068), (4854, 42016), (5252, 38832), (6464, 31551), (6472, 31512), (7878, 25888), (9696, 21034), (9708, 21008), (10504, 19416), (10517, 19392), (12944, 15756)]