212134272

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{78919}}^1$

素因数の和:78943

約数の個数: 64

約数和(自身を含む): 643987200

約数和(自身を除く): 431852928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 78919, 157838, 236757, 315676, 473514, 552433, 631352, 947028, 1104866, 1262704, 1657299, 1894056, 2209732, 2525408, 3314598, 3788112, 4419464, 5050816, 6629196, 7576224, 8838928, 10101632, 13258392, 15152448, 17677856, 26516784, 30304896, 35355712, 53033568, 70711424, 106067136, 212134272]

約数ペア:

[(1, 212134272), (2, 106067136), (3, 70711424), (4, 53033568), (6, 35355712), (7, 30304896), (8, 26516784), (12, 17677856), (14, 15152448), (16, 13258392), (21, 10101632), (24, 8838928), (28, 7576224), (32, 6629196), (42, 5050816), (48, 4419464), (56, 3788112), (64, 3314598), (84, 2525408), (96, 2209732), (112, 1894056), (128, 1657299), (168, 1262704), (192, 1104866), (224, 947028), (336, 631352), (384, 552433), (448, 473514), (672, 315676), (896, 236757), (1344, 157838), (2688, 78919)]