201564376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 434095200

約数和(自身を除く): 232530824

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 173, 221, 346, 442, 659, 692, 884, 1318, 1384, 1768, 2249, 2636, 2941, 4498, 5272, 5882, 8567, 8996, 11203, 11764, 17134, 17992, 22406, 23528, 34268, 38233, 44812, 68536, 76466, 89624, 114007, 145639, 152932, 228014, 291278, 305864, 456028, 582556, 912056, 1165112, 1482091, 1938119, 2964182, 3876238, 5928364, 7752476, 11856728, 15504952, 25195547, 50391094, 100782188, 201564376]

約数ペア:

[(1, 201564376), (2, 100782188), (4, 50391094), (8, 25195547), (13, 15504952), (17, 11856728), (26, 7752476), (34, 5928364), (52, 3876238), (68, 2964182), (104, 1938119), (136, 1482091), (173, 1165112), (221, 912056), (346, 582556), (442, 456028), (659, 305864), (692, 291278), (884, 228014), (1318, 152932), (1384, 145639), (1768, 114007), (2249, 89624), (2636, 76466), (2941, 68536), (4498, 44812), (5272, 38233), (5882, 34268), (8567, 23528), (8996, 22406), (11203, 17992), (11764, 17134)]