138842944

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3449}}^1$

素因数の和:3515

約数の個数: 56

約数和(自身を含む): 299694600

約数和(自身を除く): 160851656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2368, 2516, 3449, 5032, 6898, 10064, 13796, 20128, 27592, 40256, 55184, 58633, 110368, 117266, 127613, 220736, 234532, 255226, 469064, 510452, 938128, 1020904, 1876256, 2041808, 2169421, 3752512, 4083616, 4338842, 8167232, 8677684, 17355368, 34710736, 69421472, 138842944]

約数ペア:

[(1, 138842944), (2, 69421472), (4, 34710736), (8, 17355368), (16, 8677684), (17, 8167232), (32, 4338842), (34, 4083616), (37, 3752512), (64, 2169421), (68, 2041808), (74, 1876256), (136, 1020904), (148, 938128), (272, 510452), (296, 469064), (544, 255226), (592, 234532), (629, 220736), (1088, 127613), (1184, 117266), (1258, 110368), (2368, 58633), (2516, 55184), (3449, 40256), (5032, 27592), (6898, 20128), (10064, 13796)]