188059131

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 319603200

約数和(自身を除く): 131544069

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 163, 171, 173, 247, 351, 489, 513, 519, 741, 1467, 1557, 2119, 2223, 2249, 3097, 3287, 4401, 4671, 6357, 6669, 6747, 9291, 9861, 19071, 20241, 27873, 28199, 29583, 40261, 42731, 57213, 60723, 83619, 84597, 88749, 120783, 128193, 253791, 362349, 366587, 384579, 535781, 761373, 1087047, 1099761, 1153737, 1607343, 3299283, 4822029, 6965153, 9897849, 14466087, 20895459, 62686377, 188059131]

約数ペア:

[(1, 188059131), (3, 62686377), (9, 20895459), (13, 14466087), (19, 9897849), (27, 6965153), (39, 4822029), (57, 3299283), (117, 1607343), (163, 1153737), (171, 1099761), (173, 1087047), (247, 761373), (351, 535781), (489, 384579), (513, 366587), (519, 362349), (741, 253791), (1467, 128193), (1557, 120783), (2119, 88749), (2223, 84597), (2249, 83619), (3097, 60723), (3287, 57213), (4401, 42731), (4671, 40261), (6357, 29583), (6669, 28199), (6747, 27873), (9291, 20241), (9861, 19071)]