156210873

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 267132096

約数和(自身を除く): 110921223

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 301, 559, 637, 903, 1677, 1901, 1911, 2107, 3913, 5703, 6321, 11739, 13307, 24713, 27391, 39921, 74139, 81743, 82173, 93149, 172991, 245229, 279447, 518973, 572201, 1062659, 1210937, 1716603, 3187977, 3632811, 4005407, 7438613, 12016221, 22315839, 52070291, 156210873]

約数ペア:

[(1, 156210873), (3, 52070291), (7, 22315839), (13, 12016221), (21, 7438613), (39, 4005407), (43, 3632811), (49, 3187977), (91, 1716603), (129, 1210937), (147, 1062659), (273, 572201), (301, 518973), (559, 279447), (637, 245229), (903, 172991), (1677, 93149), (1901, 82173), (1911, 81743), (2107, 74139), (3913, 39921), (5703, 27391), (6321, 24713), (11739, 13307)]