201245304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20807}}^1$

素因数の和:20860

約数の個数: 64

約数和(自身を含む): 559319040

約数和(自身を除く): 358073736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 20807, 41614, 62421, 83228, 124842, 166456, 249684, 270491, 499368, 540982, 645017, 811473, 1081964, 1290034, 1622946, 1935051, 2163928, 2580068, 3245892, 3870102, 5160136, 6491784, 7740204, 8385221, 15480408, 16770442, 25155663, 33540884, 50311326, 67081768, 100622652, 201245304]

約数ペア:

[(1, 201245304), (2, 100622652), (3, 67081768), (4, 50311326), (6, 33540884), (8, 25155663), (12, 16770442), (13, 15480408), (24, 8385221), (26, 7740204), (31, 6491784), (39, 5160136), (52, 3870102), (62, 3245892), (78, 2580068), (93, 2163928), (104, 1935051), (124, 1622946), (156, 1290034), (186, 1081964), (248, 811473), (312, 645017), (372, 540982), (403, 499368), (744, 270491), (806, 249684), (1209, 166456), (1612, 124842), (2418, 83228), (3224, 62421), (4836, 41614), (9672, 20807)]