142454286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^2$

素因数の和:398

約数の個数: 72

約数和(自身を含む): 351853320

約数和(自身を除く): 209399034

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 179, 234, 247, 342, 358, 494, 537, 741, 1074, 1482, 1611, 2223, 2327, 3222, 3401, 4446, 4654, 6802, 6981, 10203, 13962, 20406, 20943, 30609, 32041, 41886, 44213, 61218, 64082, 88426, 96123, 132639, 192246, 265278, 288369, 397917, 416533, 576738, 608779, 795834, 833066, 1217558, 1249599, 1826337, 2499198, 3652674, 3748797, 5479011, 7497594, 7914127, 10958022, 15828254, 23742381, 47484762, 71227143, 142454286]

約数ペア:

[(1, 142454286), (2, 71227143), (3, 47484762), (6, 23742381), (9, 15828254), (13, 10958022), (18, 7914127), (19, 7497594), (26, 5479011), (38, 3748797), (39, 3652674), (57, 2499198), (78, 1826337), (114, 1249599), (117, 1217558), (171, 833066), (179, 795834), (234, 608779), (247, 576738), (342, 416533), (358, 397917), (494, 288369), (537, 265278), (741, 192246), (1074, 132639), (1482, 96123), (1611, 88426), (2223, 64082), (2327, 61218), (3222, 44213), (3401, 41886), (4446, 32041), (4654, 30609), (6802, 20943), (6981, 20406), (10203, 13962)]