131715486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1558

約数の個数: 96

約数和(自身を含む): 352834560

約数和(自身を除く): 221119074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 37, 38, 42, 57, 63, 74, 111, 114, 126, 133, 171, 222, 259, 266, 333, 342, 399, 518, 666, 703, 777, 798, 1197, 1406, 1487, 1554, 2109, 2331, 2394, 2974, 4218, 4461, 4662, 4921, 6327, 8922, 9842, 10409, 12654, 13383, 14763, 20818, 26766, 28253, 29526, 31227, 44289, 55019, 56506, 62454, 84759, 88578, 93681, 110038, 165057, 169518, 187362, 197771, 254277, 330114, 385133, 395542, 495171, 508554, 593313, 770266, 990342, 1045361, 1155399, 1186626, 1779939, 2090722, 2310798, 3136083, 3466197, 3559878, 6272166, 6932394, 7317527, 9408249, 14635054, 18816498, 21952581, 43905162, 65857743, 131715486]

約数ペア:

[(1, 131715486), (2, 65857743), (3, 43905162), (6, 21952581), (7, 18816498), (9, 14635054), (14, 9408249), (18, 7317527), (19, 6932394), (21, 6272166), (37, 3559878), (38, 3466197), (42, 3136083), (57, 2310798), (63, 2090722), (74, 1779939), (111, 1186626), (114, 1155399), (126, 1045361), (133, 990342), (171, 770266), (222, 593313), (259, 508554), (266, 495171), (333, 395542), (342, 385133), (399, 330114), (518, 254277), (666, 197771), (703, 187362), (777, 169518), (798, 165057), (1197, 110038), (1406, 93681), (1487, 88578), (1554, 84759), (2109, 62454), (2331, 56506), (2394, 55019), (2974, 44289), (4218, 31227), (4461, 29526), (4662, 28253), (4921, 26766), (6327, 20818), (8922, 14763), (9842, 13383), (10409, 12654)]