165184461

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 309657600

約数和(自身を除く): 144473139

約数列:

[1, 3, 9, 13, 17, 19, 27, 31, 39, 47, 51, 57, 93, 117, 141, 153, 171, 221, 247, 279, 323, 351, 403, 423, 459, 513, 527, 589, 611, 663, 741, 799, 837, 893, 969, 1209, 1269, 1457, 1581, 1767, 1833, 1989, 2223, 2397, 2679, 2907, 3627, 4199, 4371, 4743, 5301, 5499, 5967, 6669, 6851, 7191, 7657, 8037, 8721, 10013, 10387, 10881, 11609, 12597, 13113, 14229, 15181, 15903, 16497, 18941, 20553, 21573, 22971, 24111, 24769, 27683, 30039, 31161, 34827, 37791, 39339, 45543, 56823, 61659, 68913, 74307, 83049, 90117, 93483, 104481, 113373, 130169, 136629, 170469, 184977, 197353, 206739, 222921, 249147, 270351, 280449, 313443, 321997, 359879, 390507, 409887, 470611, 511407, 592059, 668763, 747441, 965991, 1079637, 1171521, 1411833, 1776177, 2897973, 3238911, 3514563, 4235499, 5328531, 6117943, 8693919, 9716733, 12706497, 18353829, 55061487, 165184461]

約数ペア:

[(1, 165184461), (3, 55061487), (9, 18353829), (13, 12706497), (17, 9716733), (19, 8693919), (27, 6117943), (31, 5328531), (39, 4235499), (47, 3514563), (51, 3238911), (57, 2897973), (93, 1776177), (117, 1411833), (141, 1171521), (153, 1079637), (171, 965991), (221, 747441), (247, 668763), (279, 592059), (323, 511407), (351, 470611), (403, 409887), (423, 390507), (459, 359879), (513, 321997), (527, 313443), (589, 280449), (611, 270351), (663, 249147), (741, 222921), (799, 206739), (837, 197353), (893, 184977), (969, 170469), (1209, 136629), (1269, 130169), (1457, 113373), (1581, 104481), (1767, 93483), (1833, 90117), (1989, 83049), (2223, 74307), (2397, 68913), (2679, 61659), (2907, 56823), (3627, 45543), (4199, 39339), (4371, 37791), (4743, 34827), (5301, 31161), (5499, 30039), (5967, 27683), (6669, 24769), (6851, 24111), (7191, 22971), (7657, 21573), (8037, 20553), (8721, 18941), (10013, 16497), (10387, 15903), (10881, 15181), (11609, 14229), (12597, 13113)]