129129628516

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3181}}^1\times {\mathrm{23767}}^1$

素因数の和:27020

約数の個数: 48

約数和(自身を含む): 262586582272

約数和(自身を除く): 133456953756

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 3181, 6362, 12724, 22267, 23767, 44534, 47534, 89068, 95068, 166369, 194041, 332738, 388082, 665476, 776164, 1358287, 1449787, 2716574, 2899574, 5433148, 5799148, 10148509, 20297018, 40594036, 75602827, 151205654, 302411308, 529219789, 1058439578, 2116879156, 4611772447, 9223544894, 18447089788, 32282407129, 64564814258, 129129628516]

約数ペア:

[(1, 129129628516), (2, 64564814258), (4, 32282407129), (7, 18447089788), (14, 9223544894), (28, 4611772447), (61, 2116879156), (122, 1058439578), (244, 529219789), (427, 302411308), (854, 151205654), (1708, 75602827), (3181, 40594036), (6362, 20297018), (12724, 10148509), (22267, 5799148), (23767, 5433148), (44534, 2899574), (47534, 2716574), (89068, 1449787), (95068, 1358287), (166369, 776164), (194041, 665476), (332738, 388082)]