172039832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 362880000

約数和(自身を除く): 190840168

約数列:

[1, 2, 4, 8, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 248, 551, 589, 899, 1102, 1178, 1259, 1798, 2204, 2356, 2518, 3596, 4408, 4712, 5036, 7192, 10072, 17081, 23921, 34162, 36511, 39029, 47842, 68324, 73022, 78058, 95684, 136648, 146044, 156116, 191368, 292088, 312232, 693709, 741551, 1131841, 1387418, 1483102, 2263682, 2774836, 2966204, 4527364, 5549672, 5932408, 9054728, 21504979, 43009958, 86019916, 172039832]

約数ペア:

[(1, 172039832), (2, 86019916), (4, 43009958), (8, 21504979), (19, 9054728), (29, 5932408), (31, 5549672), (38, 4527364), (58, 2966204), (62, 2774836), (76, 2263682), (116, 1483102), (124, 1387418), (152, 1131841), (232, 741551), (248, 693709), (551, 312232), (589, 292088), (899, 191368), (1102, 156116), (1178, 146044), (1259, 136648), (1798, 95684), (2204, 78058), (2356, 73022), (2518, 68324), (3596, 47842), (4408, 39029), (4712, 36511), (5036, 34162), (7192, 23921), (10072, 17081)]