207942664

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{14947}}^1$

素因数の和:15037

約数の個数: 32

約数和(自身を含む): 408977280

約数和(自身を除く): 201034616

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 6956, 13912, 14947, 29894, 59788, 119576, 553039, 702509, 1106078, 1405018, 2212156, 2810036, 4424312, 5620072, 25992833, 51985666, 103971332, 207942664]

約数ペア:

[(1, 207942664), (2, 103971332), (4, 51985666), (8, 25992833), (37, 5620072), (47, 4424312), (74, 2810036), (94, 2212156), (148, 1405018), (188, 1106078), (296, 702509), (376, 553039), (1739, 119576), (3478, 59788), (6956, 29894), (13912, 14947)]