181016808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:711

約数の個数: 128

約数和(自身を含む): 547430400

約数和(自身を除く): 366413592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 79, 84, 92, 138, 158, 161, 168, 184, 237, 276, 316, 322, 474, 483, 552, 553, 593, 632, 644, 948, 966, 1106, 1186, 1288, 1659, 1779, 1817, 1896, 1932, 2212, 2372, 3318, 3558, 3634, 3864, 4151, 4424, 4744, 5451, 6636, 7116, 7268, 8302, 10902, 12453, 12719, 13272, 13639, 14232, 14536, 16604, 21804, 24906, 25438, 27278, 33208, 38157, 40917, 43608, 46847, 49812, 50876, 54556, 76314, 81834, 93694, 95473, 99624, 101752, 109112, 140541, 152628, 163668, 187388, 190946, 281082, 286419, 305256, 327336, 327929, 374776, 381892, 562164, 572838, 655858, 763784, 983787, 1077481, 1124328, 1145676, 1311716, 1967574, 2154962, 2291352, 2623432, 3232443, 3935148, 4309924, 6464886, 7542367, 7870296, 8619848, 12929772, 15084734, 22627101, 25859544, 30169468, 45254202, 60338936, 90508404, 181016808]

約数ペア:

[(1, 181016808), (2, 90508404), (3, 60338936), (4, 45254202), (6, 30169468), (7, 25859544), (8, 22627101), (12, 15084734), (14, 12929772), (21, 8619848), (23, 7870296), (24, 7542367), (28, 6464886), (42, 4309924), (46, 3935148), (56, 3232443), (69, 2623432), (79, 2291352), (84, 2154962), (92, 1967574), (138, 1311716), (158, 1145676), (161, 1124328), (168, 1077481), (184, 983787), (237, 763784), (276, 655858), (316, 572838), (322, 562164), (474, 381892), (483, 374776), (552, 327929), (553, 327336), (593, 305256), (632, 286419), (644, 281082), (948, 190946), (966, 187388), (1106, 163668), (1186, 152628), (1288, 140541), (1659, 109112), (1779, 101752), (1817, 99624), (1896, 95473), (1932, 93694), (2212, 81834), (2372, 76314), (3318, 54556), (3558, 50876), (3634, 49812), (3864, 46847), (4151, 43608), (4424, 40917), (4744, 38157), (5451, 33208), (6636, 27278), (7116, 25438), (7268, 24906), (8302, 21804), (10902, 16604), (12453, 14536), (12719, 14232), (13272, 13639)]