208829192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{659}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 462369600

約数和(自身を除く): 253540408

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 277, 286, 554, 572, 659, 1108, 1144, 1318, 2216, 2636, 3047, 3601, 5272, 6094, 7202, 7249, 8567, 12188, 14404, 14498, 17134, 24376, 28808, 28996, 34268, 39611, 57992, 68536, 79222, 94237, 158444, 182543, 188474, 316888, 365086, 376948, 730172, 753896, 1460344, 2007973, 2373059, 4015946, 4746118, 8031892, 9492236, 16063784, 18984472, 26103649, 52207298, 104414596, 208829192]

約数ペア:

[(1, 208829192), (2, 104414596), (4, 52207298), (8, 26103649), (11, 18984472), (13, 16063784), (22, 9492236), (26, 8031892), (44, 4746118), (52, 4015946), (88, 2373059), (104, 2007973), (143, 1460344), (277, 753896), (286, 730172), (554, 376948), (572, 365086), (659, 316888), (1108, 188474), (1144, 182543), (1318, 158444), (2216, 94237), (2636, 79222), (3047, 68536), (3601, 57992), (5272, 39611), (6094, 34268), (7202, 28996), (7249, 28808), (8567, 24376), (12188, 17134), (14404, 14498)]