131813766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3889}}^1$

素因数の和:4173

約数の個数: 48

約数和(自身を含む): 327693600

約数和(自身を除く): 195879834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 538, 807, 1614, 1883, 2421, 3766, 3889, 4842, 5649, 7778, 11298, 11667, 16947, 23334, 27223, 33894, 35001, 54446, 70002, 81669, 163338, 245007, 490014, 1046141, 2092282, 3138423, 6276846, 7322987, 9415269, 14645974, 18830538, 21968961, 43937922, 65906883, 131813766]

約数ペア:

[(1, 131813766), (2, 65906883), (3, 43937922), (6, 21968961), (7, 18830538), (9, 14645974), (14, 9415269), (18, 7322987), (21, 6276846), (42, 3138423), (63, 2092282), (126, 1046141), (269, 490014), (538, 245007), (807, 163338), (1614, 81669), (1883, 70002), (2421, 54446), (3766, 35001), (3889, 33894), (4842, 27223), (5649, 23334), (7778, 16947), (11298, 11667)]