213880106818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1\times {\mathrm{4973}}^1$

素因数の和:6307

約数の個数: 64

約数和(自身を含む): 391110156288

約数和(自身を除く): 177230049470

約数列:

[1, 2, 7, 14, 17, 34, 119, 157, 238, 314, 1099, 1151, 2198, 2302, 2669, 4973, 5338, 8057, 9946, 16114, 18683, 19567, 34811, 37366, 39134, 69622, 84541, 136969, 169082, 180707, 273938, 361414, 591787, 780761, 1183574, 1264949, 1561522, 2529898, 3072019, 5465327, 5723923, 6144038, 10930654, 11447846, 13272937, 21504133, 26545874, 40067461, 43008266, 80134922, 92910559, 97306691, 185821118, 194613382, 681146837, 898655911, 1362293674, 1797311822, 6290591377, 12581182754, 15277150487, 30554300974, 106940053409, 213880106818]

約数ペア:

[(1, 213880106818), (2, 106940053409), (7, 30554300974), (14, 15277150487), (17, 12581182754), (34, 6290591377), (119, 1797311822), (157, 1362293674), (238, 898655911), (314, 681146837), (1099, 194613382), (1151, 185821118), (2198, 97306691), (2302, 92910559), (2669, 80134922), (4973, 43008266), (5338, 40067461), (8057, 26545874), (9946, 21504133), (16114, 13272937), (18683, 11447846), (19567, 10930654), (34811, 6144038), (37366, 5723923), (39134, 5465327), (69622, 3072019), (84541, 2529898), (136969, 1561522), (169082, 1264949), (180707, 1183574), (273938, 780761), (361414, 591787)]