201803886

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1399

約数の個数: 80

約数和(自身を含む): 483725088

約数和(自身を除く): 281921202

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 41, 46, 54, 69, 81, 82, 123, 138, 162, 207, 246, 369, 414, 621, 738, 943, 1107, 1242, 1321, 1863, 1886, 2214, 2642, 2829, 3321, 3726, 3963, 5658, 6642, 7926, 8487, 11889, 16974, 23778, 25461, 30383, 35667, 50922, 54161, 60766, 71334, 76383, 91149, 107001, 108322, 152766, 162483, 182298, 214002, 273447, 324966, 487449, 546894, 820341, 974898, 1245703, 1462347, 1640682, 2461023, 2491406, 2924694, 3737109, 4387041, 4922046, 7474218, 8774082, 11211327, 22422654, 33633981, 67267962, 100901943, 201803886]

約数ペア:

[(1, 201803886), (2, 100901943), (3, 67267962), (6, 33633981), (9, 22422654), (18, 11211327), (23, 8774082), (27, 7474218), (41, 4922046), (46, 4387041), (54, 3737109), (69, 2924694), (81, 2491406), (82, 2461023), (123, 1640682), (138, 1462347), (162, 1245703), (207, 974898), (246, 820341), (369, 546894), (414, 487449), (621, 324966), (738, 273447), (943, 214002), (1107, 182298), (1242, 162483), (1321, 152766), (1863, 108322), (1886, 107001), (2214, 91149), (2642, 76383), (2829, 71334), (3321, 60766), (3726, 54161), (3963, 50922), (5658, 35667), (6642, 30383), (7926, 25461), (8487, 23778), (11889, 16974)]