201747988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 391310080

約数和(自身を除く): 189562092

約数列:

[1, 2, 4, 13, 26, 52, 67, 79, 134, 158, 268, 316, 733, 871, 1027, 1466, 1742, 2054, 2932, 3484, 4108, 5293, 9529, 10586, 19058, 21172, 38116, 49111, 57907, 68809, 98222, 115814, 137618, 196444, 231628, 275236, 638443, 752791, 1276886, 1505582, 2553772, 3011164, 3879769, 7759538, 15519076, 50436997, 100873994, 201747988]

約数ペア:

[(1, 201747988), (2, 100873994), (4, 50436997), (13, 15519076), (26, 7759538), (52, 3879769), (67, 3011164), (79, 2553772), (134, 1505582), (158, 1276886), (268, 752791), (316, 638443), (733, 275236), (871, 231628), (1027, 196444), (1466, 137618), (1742, 115814), (2054, 98222), (2932, 68809), (3484, 57907), (4108, 49111), (5293, 38116), (9529, 21172), (10586, 19058)]