171486172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 383846400

約数和(自身を除く): 212360228

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 76, 124, 143, 209, 247, 286, 341, 403, 418, 494, 509, 572, 589, 682, 806, 836, 988, 1018, 1178, 1364, 1612, 2036, 2356, 2717, 4433, 5434, 5599, 6479, 6617, 7657, 8866, 9671, 10868, 11198, 12958, 13234, 15314, 15779, 17732, 19342, 22396, 25916, 26468, 30628, 31558, 38684, 63116, 72787, 84227, 106381, 125723, 145574, 168454, 173569, 205127, 212762, 251446, 291148, 299801, 336908, 347138, 410254, 425524, 502892, 599602, 694276, 820508, 1199204, 1382953, 2256397, 2765906, 3297811, 3897413, 4512794, 5531812, 6595622, 7794826, 9025588, 13191244, 15589652, 42871543, 85743086, 171486172]

約数ペア:

[(1, 171486172), (2, 85743086), (4, 42871543), (11, 15589652), (13, 13191244), (19, 9025588), (22, 7794826), (26, 6595622), (31, 5531812), (38, 4512794), (44, 3897413), (52, 3297811), (62, 2765906), (76, 2256397), (124, 1382953), (143, 1199204), (209, 820508), (247, 694276), (286, 599602), (341, 502892), (403, 425524), (418, 410254), (494, 347138), (509, 336908), (572, 299801), (589, 291148), (682, 251446), (806, 212762), (836, 205127), (988, 173569), (1018, 168454), (1178, 145574), (1364, 125723), (1612, 106381), (2036, 84227), (2356, 72787), (2717, 63116), (4433, 38684), (5434, 31558), (5599, 30628), (6479, 26468), (6617, 25916), (7657, 22396), (8866, 19342), (9671, 17732), (10868, 15779), (11198, 15314), (12958, 13234)]