156958578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1400

約数の個数: 96

約数和(自身を含む): 415763712

約数和(自身を除く): 258805134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 41, 42, 46, 63, 69, 82, 123, 126, 138, 161, 207, 246, 287, 322, 369, 414, 483, 574, 738, 861, 943, 966, 1321, 1449, 1722, 1886, 2583, 2642, 2829, 2898, 3963, 5166, 5658, 6601, 7926, 8487, 9247, 11889, 13202, 16974, 18494, 19803, 23778, 27741, 30383, 39606, 54161, 55482, 59409, 60766, 83223, 91149, 108322, 118818, 162483, 166446, 182298, 212681, 273447, 324966, 379127, 425362, 487449, 546894, 638043, 758254, 974898, 1137381, 1245703, 1276086, 1914129, 2274762, 2491406, 3412143, 3737109, 3828258, 6824286, 7474218, 8719921, 11211327, 17439842, 22422654, 26159763, 52319526, 78479289, 156958578]

約数ペア:

[(1, 156958578), (2, 78479289), (3, 52319526), (6, 26159763), (7, 22422654), (9, 17439842), (14, 11211327), (18, 8719921), (21, 7474218), (23, 6824286), (41, 3828258), (42, 3737109), (46, 3412143), (63, 2491406), (69, 2274762), (82, 1914129), (123, 1276086), (126, 1245703), (138, 1137381), (161, 974898), (207, 758254), (246, 638043), (287, 546894), (322, 487449), (369, 425362), (414, 379127), (483, 324966), (574, 273447), (738, 212681), (861, 182298), (943, 166446), (966, 162483), (1321, 118818), (1449, 108322), (1722, 91149), (1886, 83223), (2583, 60766), (2642, 59409), (2829, 55482), (2898, 54161), (3963, 39606), (5166, 30383), (5658, 27741), (6601, 23778), (7926, 19803), (8487, 18494), (9247, 16974), (11889, 13202)]