172811574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:914

約数の個数: 96

約数和(自身を含む): 434004480

約数和(自身を除く): 261192906

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 47, 57, 78, 94, 114, 117, 141, 171, 234, 247, 282, 342, 423, 494, 611, 741, 827, 846, 893, 1222, 1482, 1654, 1786, 1833, 2223, 2481, 2679, 3666, 4446, 4962, 5358, 5499, 7443, 8037, 10751, 10998, 11609, 14886, 15713, 16074, 21502, 23218, 31426, 32253, 34827, 38869, 47139, 64506, 69654, 77738, 94278, 96759, 104481, 116607, 141417, 193518, 204269, 208962, 233214, 282834, 349821, 408538, 505297, 612807, 699642, 738511, 1010594, 1225614, 1477022, 1515891, 1838421, 2215533, 3031782, 3676842, 4431066, 4547673, 6646599, 9095346, 9600643, 13293198, 19201286, 28801929, 57603858, 86405787, 172811574]

約数ペア:

[(1, 172811574), (2, 86405787), (3, 57603858), (6, 28801929), (9, 19201286), (13, 13293198), (18, 9600643), (19, 9095346), (26, 6646599), (38, 4547673), (39, 4431066), (47, 3676842), (57, 3031782), (78, 2215533), (94, 1838421), (114, 1515891), (117, 1477022), (141, 1225614), (171, 1010594), (234, 738511), (247, 699642), (282, 612807), (342, 505297), (423, 408538), (494, 349821), (611, 282834), (741, 233214), (827, 208962), (846, 204269), (893, 193518), (1222, 141417), (1482, 116607), (1654, 104481), (1786, 96759), (1833, 94278), (2223, 77738), (2481, 69654), (2679, 64506), (3666, 47139), (4446, 38869), (4962, 34827), (5358, 32253), (5499, 31426), (7443, 23218), (8037, 21502), (10751, 16074), (10998, 15713), (11609, 14886)]