171043964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 384994176

約数和(自身を除く): 213950212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 73, 82, 91, 146, 157, 164, 182, 287, 292, 314, 364, 511, 533, 574, 628, 949, 1022, 1066, 1099, 1148, 1898, 2041, 2044, 2132, 2198, 2993, 3731, 3796, 4082, 4396, 5986, 6437, 6643, 7462, 8164, 11461, 11972, 12874, 13286, 14287, 14924, 20951, 22922, 25748, 26572, 28574, 38909, 41902, 45059, 45844, 57148, 77818, 80227, 83681, 83804, 90118, 148993, 155636, 160454, 167362, 180236, 272363, 297986, 320908, 334724, 469901, 544726, 585767, 595972, 939802, 1042951, 1089452, 1171534, 1879604, 2085902, 2343068, 3289307, 4171804, 6108713, 6578614, 12217426, 13157228, 24434852, 42760991, 85521982, 171043964]

約数ペア:

[(1, 171043964), (2, 85521982), (4, 42760991), (7, 24434852), (13, 13157228), (14, 12217426), (26, 6578614), (28, 6108713), (41, 4171804), (52, 3289307), (73, 2343068), (82, 2085902), (91, 1879604), (146, 1171534), (157, 1089452), (164, 1042951), (182, 939802), (287, 595972), (292, 585767), (314, 544726), (364, 469901), (511, 334724), (533, 320908), (574, 297986), (628, 272363), (949, 180236), (1022, 167362), (1066, 160454), (1099, 155636), (1148, 148993), (1898, 90118), (2041, 83804), (2044, 83681), (2132, 80227), (2198, 77818), (2993, 57148), (3731, 45844), (3796, 45059), (4082, 41902), (4396, 38909), (5986, 28574), (6437, 26572), (6643, 25748), (7462, 22922), (8164, 20951), (11461, 14924), (11972, 14287), (12874, 13286)]