122747752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 260712000

約数和(自身を除く): 137964248

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 67, 68, 76, 134, 136, 152, 268, 323, 536, 646, 709, 1139, 1273, 1292, 1418, 2278, 2546, 2584, 2836, 4556, 5092, 5672, 9112, 10184, 12053, 13471, 21641, 24106, 26942, 43282, 47503, 48212, 53884, 86564, 95006, 96424, 107768, 173128, 190012, 229007, 380024, 458014, 807551, 902557, 916028, 1615102, 1805114, 1832056, 3230204, 3610228, 6460408, 7220456, 15343469, 30686938, 61373876, 122747752]

約数ペア:

[(1, 122747752), (2, 61373876), (4, 30686938), (8, 15343469), (17, 7220456), (19, 6460408), (34, 3610228), (38, 3230204), (67, 1832056), (68, 1805114), (76, 1615102), (134, 916028), (136, 902557), (152, 807551), (268, 458014), (323, 380024), (536, 229007), (646, 190012), (709, 173128), (1139, 107768), (1273, 96424), (1292, 95006), (1418, 86564), (2278, 53884), (2546, 48212), (2584, 47503), (2836, 43282), (4556, 26942), (5092, 24106), (5672, 21641), (9112, 13471), (10184, 12053)]