201131898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 453302784

約数和(自身を除く): 252170886

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 131, 258, 262, 393, 473, 541, 786, 946, 1082, 1419, 1441, 1623, 2838, 2882, 3246, 4323, 5633, 5951, 8646, 11266, 11902, 16899, 17853, 23263, 33798, 35706, 46526, 61963, 69789, 70871, 123926, 139578, 141742, 185889, 212613, 255893, 371778, 425226, 511786, 767679, 779581, 1535358, 1559162, 2338743, 3047453, 4677486, 6094906, 9142359, 18284718, 33521983, 67043966, 100565949, 201131898]

約数ペア:

[(1, 201131898), (2, 100565949), (3, 67043966), (6, 33521983), (11, 18284718), (22, 9142359), (33, 6094906), (43, 4677486), (66, 3047453), (86, 2338743), (129, 1559162), (131, 1535358), (258, 779581), (262, 767679), (393, 511786), (473, 425226), (541, 371778), (786, 255893), (946, 212613), (1082, 185889), (1419, 141742), (1441, 139578), (1623, 123926), (2838, 70871), (2882, 69789), (3246, 61963), (4323, 46526), (5633, 35706), (5951, 33798), (8646, 23263), (11266, 17853), (11902, 16899)]