166996836

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 470713600

約数和(自身を除く): 303716764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 79, 92, 108, 111, 138, 148, 158, 207, 222, 237, 276, 316, 333, 414, 444, 474, 529, 621, 666, 711, 828, 851, 948, 999, 1058, 1242, 1332, 1422, 1587, 1702, 1817, 1998, 2116, 2133, 2484, 2553, 2844, 2923, 3174, 3404, 3634, 3996, 4266, 4761, 5106, 5451, 5846, 6348, 7268, 7659, 8532, 8769, 9522, 10212, 10902, 11692, 14283, 15318, 16353, 17538, 19044, 19573, 21804, 22977, 26307, 28566, 30636, 32706, 35076, 39146, 41791, 45954, 49059, 52614, 57132, 58719, 65412, 67229, 78292, 78921, 83582, 91908, 98118, 105228, 117438, 125373, 134458, 157842, 167164, 176157, 196236, 201687, 234876, 250746, 268916, 315684, 352314, 376119, 403374, 501492, 528471, 605061, 704628, 752238, 806748, 1056942, 1128357, 1210122, 1504476, 1546267, 1815183, 2113884, 2256714, 2420244, 3092534, 3630366, 4513428, 4638801, 6185068, 7260732, 9277602, 13916403, 18555204, 27832806, 41749209, 55665612, 83498418, 166996836]

約数ペア:

[(1, 166996836), (2, 83498418), (3, 55665612), (4, 41749209), (6, 27832806), (9, 18555204), (12, 13916403), (18, 9277602), (23, 7260732), (27, 6185068), (36, 4638801), (37, 4513428), (46, 3630366), (54, 3092534), (69, 2420244), (74, 2256714), (79, 2113884), (92, 1815183), (108, 1546267), (111, 1504476), (138, 1210122), (148, 1128357), (158, 1056942), (207, 806748), (222, 752238), (237, 704628), (276, 605061), (316, 528471), (333, 501492), (414, 403374), (444, 376119), (474, 352314), (529, 315684), (621, 268916), (666, 250746), (711, 234876), (828, 201687), (851, 196236), (948, 176157), (999, 167164), (1058, 157842), (1242, 134458), (1332, 125373), (1422, 117438), (1587, 105228), (1702, 98118), (1817, 91908), (1998, 83582), (2116, 78921), (2133, 78292), (2484, 67229), (2553, 65412), (2844, 58719), (2923, 57132), (3174, 52614), (3404, 49059), (3634, 45954), (3996, 41791), (4266, 39146), (4761, 35076), (5106, 32706), (5451, 30636), (5846, 28566), (6348, 26307), (7268, 22977), (7659, 21804), (8532, 19573), (8769, 19044), (9522, 17538), (10212, 16353), (10902, 15318), (11692, 14283)]