173091856

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 396673024

約数和(自身を除く): 223581168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 127, 172, 254, 283, 301, 344, 508, 566, 602, 688, 889, 1016, 1132, 1204, 1778, 1981, 2032, 2264, 2408, 3556, 3962, 4528, 4816, 5461, 7112, 7924, 10922, 12169, 14224, 15848, 21844, 24338, 31696, 35941, 38227, 43688, 48676, 71882, 76454, 85183, 87376, 97352, 143764, 152908, 170366, 194704, 251587, 287528, 305816, 340732, 503174, 575056, 611632, 681464, 1006348, 1362928, 1545463, 2012696, 3090926, 4025392, 6181852, 10818241, 12363704, 21636482, 24727408, 43272964, 86545928, 173091856]

約数ペア:

[(1, 173091856), (2, 86545928), (4, 43272964), (7, 24727408), (8, 21636482), (14, 12363704), (16, 10818241), (28, 6181852), (43, 4025392), (56, 3090926), (86, 2012696), (112, 1545463), (127, 1362928), (172, 1006348), (254, 681464), (283, 611632), (301, 575056), (344, 503174), (508, 340732), (566, 305816), (602, 287528), (688, 251587), (889, 194704), (1016, 170366), (1132, 152908), (1204, 143764), (1778, 97352), (1981, 87376), (2032, 85183), (2264, 76454), (2408, 71882), (3556, 48676), (3962, 43688), (4528, 38227), (4816, 35941), (5461, 31696), (7112, 24338), (7924, 21844), (10922, 15848), (12169, 14224)]