230848142

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 400915200

約数和(自身を除く): 170067058

約数列:

[1, 2, 7, 14, 139, 278, 313, 379, 626, 758, 973, 1946, 2191, 2653, 4382, 5306, 43507, 52681, 87014, 105362, 118627, 237254, 304549, 368767, 609098, 737534, 830389, 1660778, 16489153, 32978306, 115424071, 230848142]

約数ペア:

[(1, 230848142), (2, 115424071), (7, 32978306), (14, 16489153), (139, 1660778), (278, 830389), (313, 737534), (379, 609098), (626, 368767), (758, 304549), (973, 237254), (1946, 118627), (2191, 105362), (2653, 87014), (4382, 52681), (5306, 43507)]