161181804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 441262080

約数和(自身を除く): 280080276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 107, 158, 214, 227, 237, 316, 321, 428, 454, 474, 553, 642, 681, 749, 908, 948, 1106, 1284, 1362, 1498, 1589, 1659, 2212, 2247, 2724, 2996, 3178, 3318, 4494, 4767, 6356, 6636, 8453, 8988, 9534, 16906, 17933, 19068, 24289, 25359, 33812, 35866, 48578, 50718, 53799, 59171, 71732, 72867, 97156, 101436, 107598, 118342, 125531, 145734, 170023, 177513, 215196, 236684, 251062, 291468, 340046, 355026, 376593, 502124, 510069, 680092, 710052, 753186, 1020138, 1506372, 1918831, 2040276, 3837662, 5756493, 7675324, 11512986, 13431817, 23025972, 26863634, 40295451, 53727268, 80590902, 161181804]

約数ペア:

[(1, 161181804), (2, 80590902), (3, 53727268), (4, 40295451), (6, 26863634), (7, 23025972), (12, 13431817), (14, 11512986), (21, 7675324), (28, 5756493), (42, 3837662), (79, 2040276), (84, 1918831), (107, 1506372), (158, 1020138), (214, 753186), (227, 710052), (237, 680092), (316, 510069), (321, 502124), (428, 376593), (454, 355026), (474, 340046), (553, 291468), (642, 251062), (681, 236684), (749, 215196), (908, 177513), (948, 170023), (1106, 145734), (1284, 125531), (1362, 118342), (1498, 107598), (1589, 101436), (1659, 97156), (2212, 72867), (2247, 71732), (2724, 59171), (2996, 53799), (3178, 50718), (3318, 48578), (4494, 35866), (4767, 33812), (6356, 25359), (6636, 24289), (8453, 19068), (8988, 17933), (9534, 16906)]