165931668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15313}}^1$

素因数の和:15373

約数の個数: 72

約数和(自身を含む): 490538048

約数和(自身を除く): 324606380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 15313, 30626, 45939, 61252, 91878, 107191, 137817, 183756, 214382, 275634, 321573, 428764, 551268, 643146, 658459, 964719, 1286292, 1316918, 1929438, 1975377, 2633836, 3858876, 3950754, 4609213, 5926131, 7901508, 9218426, 11852262, 13827639, 18436852, 23704524, 27655278, 41482917, 55310556, 82965834, 165931668]

約数ペア:

[(1, 165931668), (2, 82965834), (3, 55310556), (4, 41482917), (6, 27655278), (7, 23704524), (9, 18436852), (12, 13827639), (14, 11852262), (18, 9218426), (21, 7901508), (28, 5926131), (36, 4609213), (42, 3950754), (43, 3858876), (63, 2633836), (84, 1975377), (86, 1929438), (126, 1316918), (129, 1286292), (172, 964719), (252, 658459), (258, 643146), (301, 551268), (387, 428764), (516, 321573), (602, 275634), (774, 214382), (903, 183756), (1204, 137817), (1548, 107191), (1806, 91878), (2709, 61252), (3612, 45939), (5418, 30626), (10836, 15313)]