156743574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2213

約数の個数: 64

約数和(自身を含む): 361041408

約数和(自身を除く): 204297834

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 69, 78, 82, 123, 138, 246, 299, 533, 598, 897, 943, 1066, 1599, 1794, 1886, 2131, 2829, 3198, 4262, 5658, 6393, 12259, 12786, 24518, 27703, 36777, 49013, 55406, 73554, 83109, 87371, 98026, 147039, 166218, 174742, 262113, 294078, 524226, 637169, 1135823, 1274338, 1911507, 2009533, 2271646, 3407469, 3823014, 4019066, 6028599, 6814938, 12057198, 26123929, 52247858, 78371787, 156743574]

約数ペア:

[(1, 156743574), (2, 78371787), (3, 52247858), (6, 26123929), (13, 12057198), (23, 6814938), (26, 6028599), (39, 4019066), (41, 3823014), (46, 3407469), (69, 2271646), (78, 2009533), (82, 1911507), (123, 1274338), (138, 1135823), (246, 637169), (299, 524226), (533, 294078), (598, 262113), (897, 174742), (943, 166218), (1066, 147039), (1599, 98026), (1794, 87371), (1886, 83109), (2131, 73554), (2829, 55406), (3198, 49013), (4262, 36777), (5658, 27703), (6393, 24518), (12259, 12786)]