179720982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3557}}^1$

素因数の和:3973

約数の個数: 48

約数和(自身を含む): 446258592

約数和(自身を除く): 266537610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 401, 802, 1203, 2406, 2807, 3557, 3609, 5614, 7114, 7218, 8421, 10671, 16842, 21342, 24899, 25263, 32013, 49798, 50526, 64026, 74697, 149394, 224091, 448182, 1426357, 2852714, 4279071, 8558142, 9984499, 12837213, 19968998, 25674426, 29953497, 59906994, 89860491, 179720982]

約数ペア:

[(1, 179720982), (2, 89860491), (3, 59906994), (6, 29953497), (7, 25674426), (9, 19968998), (14, 12837213), (18, 9984499), (21, 8558142), (42, 4279071), (63, 2852714), (126, 1426357), (401, 448182), (802, 224091), (1203, 149394), (2406, 74697), (2807, 64026), (3557, 50526), (3609, 49798), (5614, 32013), (7114, 25263), (7218, 24899), (8421, 21342), (10671, 16842)]