165729304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 345371040

約数和(自身を除く): 179641736

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 107, 212, 214, 281, 424, 428, 562, 689, 856, 1124, 1378, 1391, 2248, 2756, 2782, 3653, 5512, 5564, 5671, 7306, 11128, 11342, 14612, 14893, 22684, 29224, 29786, 30067, 45368, 59572, 60134, 73723, 119144, 120268, 147446, 193609, 240536, 294892, 387218, 390871, 589784, 774436, 781742, 1548872, 1563484, 1593551, 3126968, 3187102, 6374204, 12748408, 20716163, 41432326, 82864652, 165729304]

約数ペア:

[(1, 165729304), (2, 82864652), (4, 41432326), (8, 20716163), (13, 12748408), (26, 6374204), (52, 3187102), (53, 3126968), (104, 1593551), (106, 1563484), (107, 1548872), (212, 781742), (214, 774436), (281, 589784), (424, 390871), (428, 387218), (562, 294892), (689, 240536), (856, 193609), (1124, 147446), (1378, 120268), (1391, 119144), (2248, 73723), (2756, 60134), (2782, 59572), (3653, 45368), (5512, 30067), (5564, 29786), (5671, 29224), (7306, 22684), (11128, 14893), (11342, 14612)]