201308972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 379771392

約数和(自身を除く): 178462420

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 151, 172, 302, 337, 604, 674, 989, 1348, 1978, 3473, 3956, 6493, 6946, 7751, 12986, 13892, 14491, 15502, 25972, 28982, 31004, 50887, 57964, 101774, 149339, 203548, 298678, 333293, 597356, 666586, 1170401, 1333172, 2188141, 2340802, 4376282, 4681604, 8752564, 50327243, 100654486, 201308972]

約数ペア:

[(1, 201308972), (2, 100654486), (4, 50327243), (23, 8752564), (43, 4681604), (46, 4376282), (86, 2340802), (92, 2188141), (151, 1333172), (172, 1170401), (302, 666586), (337, 597356), (604, 333293), (674, 298678), (989, 203548), (1348, 149339), (1978, 101774), (3473, 57964), (3956, 50887), (6493, 31004), (6946, 28982), (7751, 25972), (12986, 15502), (13892, 14491)]