169182356

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 344822016

約数和(自身を除く): 175639660

約数列:

[1, 2, 4, 7, 14, 28, 97, 167, 194, 334, 373, 388, 668, 679, 746, 1169, 1358, 1492, 2338, 2611, 2716, 4676, 5222, 10444, 16199, 32398, 36181, 62291, 64796, 72362, 113393, 124582, 144724, 226786, 249164, 253267, 436037, 453572, 506534, 872074, 1013068, 1744148, 6042227, 12084454, 24168908, 42295589, 84591178, 169182356]

約数ペア:

[(1, 169182356), (2, 84591178), (4, 42295589), (7, 24168908), (14, 12084454), (28, 6042227), (97, 1744148), (167, 1013068), (194, 872074), (334, 506534), (373, 453572), (388, 436037), (668, 253267), (679, 249164), (746, 226786), (1169, 144724), (1358, 124582), (1492, 113393), (2338, 72362), (2611, 64796), (2716, 62291), (4676, 36181), (5222, 32398), (10444, 16199)]