120819894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 269149440

約数和(自身を除く): 148329546

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 67, 78, 122, 134, 183, 201, 366, 379, 402, 758, 793, 871, 1137, 1586, 1742, 2274, 2379, 2613, 4087, 4758, 4927, 5226, 8174, 9854, 12261, 14781, 23119, 24522, 25393, 29562, 46238, 50786, 53131, 69357, 76179, 106262, 138714, 152358, 159393, 300547, 318786, 330109, 601094, 660218, 901641, 990327, 1548973, 1803282, 1980654, 3097946, 4646919, 9293838, 20136649, 40273298, 60409947, 120819894]

約数ペア:

[(1, 120819894), (2, 60409947), (3, 40273298), (6, 20136649), (13, 9293838), (26, 4646919), (39, 3097946), (61, 1980654), (67, 1803282), (78, 1548973), (122, 990327), (134, 901641), (183, 660218), (201, 601094), (366, 330109), (379, 318786), (402, 300547), (758, 159393), (793, 152358), (871, 138714), (1137, 106262), (1586, 76179), (1742, 69357), (2274, 53131), (2379, 50786), (2613, 46238), (4087, 29562), (4758, 25393), (4927, 24522), (5226, 23119), (8174, 14781), (9854, 12261)]