140941542

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{1049}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 328935600

約数和(自身を除く): 187994058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 457, 914, 1049, 1371, 2098, 2742, 3147, 3199, 6294, 6398, 7343, 9597, 14686, 19194, 22029, 22393, 44058, 44786, 51401, 67179, 102802, 134358, 154203, 308406, 479393, 958786, 1438179, 2876358, 3355751, 6711502, 10067253, 20134506, 23490257, 46980514, 70470771, 140941542]

約数ペア:

[(1, 140941542), (2, 70470771), (3, 46980514), (6, 23490257), (7, 20134506), (14, 10067253), (21, 6711502), (42, 3355751), (49, 2876358), (98, 1438179), (147, 958786), (294, 479393), (457, 308406), (914, 154203), (1049, 134358), (1371, 102802), (2098, 67179), (2742, 51401), (3147, 44786), (3199, 44058), (6294, 22393), (6398, 22029), (7343, 19194), (9597, 14686)]