142130241

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 245376000

約数和(自身を除く): 103245759

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 89, 99, 171, 209, 267, 283, 297, 513, 627, 801, 849, 979, 1691, 1881, 2403, 2547, 2937, 3113, 5073, 5377, 5643, 7641, 8811, 9339, 15219, 16131, 18601, 25187, 26433, 28017, 45657, 48393, 55803, 59147, 75561, 84051, 145179, 167409, 177441, 226683, 277057, 478553, 502227, 532323, 680049, 831171, 1435659, 1596969, 2493513, 4306977, 5264083, 7480539, 12920931, 15792249, 47376747, 142130241]

約数ペア:

[(1, 142130241), (3, 47376747), (9, 15792249), (11, 12920931), (19, 7480539), (27, 5264083), (33, 4306977), (57, 2493513), (89, 1596969), (99, 1435659), (171, 831171), (209, 680049), (267, 532323), (283, 502227), (297, 478553), (513, 277057), (627, 226683), (801, 177441), (849, 167409), (979, 145179), (1691, 84051), (1881, 75561), (2403, 59147), (2547, 55803), (2937, 48393), (3113, 45657), (5073, 28017), (5377, 26433), (5643, 25187), (7641, 18601), (8811, 16131), (9339, 15219)]