147196742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2865

約数の個数: 48

約数和(自身を含む): 286411776

約数和(自身を除く): 139215034

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 847, 1694, 2387, 2803, 3751, 4774, 5606, 7502, 19621, 26257, 30833, 39242, 52514, 61666, 86893, 173786, 215831, 339163, 431662, 608251, 678326, 955823, 1216502, 1911646, 2374141, 4748282, 6690761, 10514053, 13381522, 21028106, 73598371, 147196742]

約数ペア:

[(1, 147196742), (2, 73598371), (7, 21028106), (11, 13381522), (14, 10514053), (22, 6690761), (31, 4748282), (62, 2374141), (77, 1911646), (121, 1216502), (154, 955823), (217, 678326), (242, 608251), (341, 431662), (434, 339163), (682, 215831), (847, 173786), (1694, 86893), (2387, 61666), (2803, 52514), (3751, 39242), (4774, 30833), (5606, 26257), (7502, 19621)]