179449556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 387891840

約数和(自身を除く): 208442284

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 61, 74, 122, 139, 143, 148, 244, 278, 286, 407, 481, 556, 572, 671, 793, 814, 962, 1342, 1529, 1586, 1628, 1807, 1924, 2257, 2684, 3058, 3172, 3614, 4514, 5143, 5291, 6116, 7228, 8479, 8723, 9028, 10286, 10582, 16958, 17446, 19877, 20572, 21164, 24827, 29341, 33916, 34892, 39754, 49654, 56573, 58682, 66859, 79508, 93269, 99308, 110227, 113146, 117364, 133718, 186538, 220454, 226292, 267436, 313723, 322751, 373076, 440908, 627446, 645502, 735449, 1212497, 1254892, 1291004, 1470898, 2424994, 2941796, 3450953, 4078399, 4849988, 6901906, 8156798, 13803812, 16313596, 44862389, 89724778, 179449556]

約数ペア:

[(1, 179449556), (2, 89724778), (4, 44862389), (11, 16313596), (13, 13803812), (22, 8156798), (26, 6901906), (37, 4849988), (44, 4078399), (52, 3450953), (61, 2941796), (74, 2424994), (122, 1470898), (139, 1291004), (143, 1254892), (148, 1212497), (244, 735449), (278, 645502), (286, 627446), (407, 440908), (481, 373076), (556, 322751), (572, 313723), (671, 267436), (793, 226292), (814, 220454), (962, 186538), (1342, 133718), (1529, 117364), (1586, 113146), (1628, 110227), (1807, 99308), (1924, 93269), (2257, 79508), (2684, 66859), (3058, 58682), (3172, 56573), (3614, 49654), (4514, 39754), (5143, 34892), (5291, 33916), (6116, 29341), (7228, 24827), (8479, 21164), (8723, 20572), (9028, 19877), (10286, 17446), (10582, 16958)]