191998296

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5521}}^1$

素因数の和:5566

約数の個数: 128

約数和(自身を含む): 636134400

約数和(自身を除く): 444136104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 966, 1242, 1288, 1449, 1512, 1656, 1932, 2484, 2898, 3864, 4347, 4968, 5521, 5796, 8694, 11042, 11592, 16563, 17388, 22084, 33126, 34776, 38647, 44168, 49689, 66252, 77294, 99378, 115941, 126983, 132504, 149067, 154588, 198756, 231882, 253966, 298134, 309176, 347823, 380949, 397512, 463764, 507932, 596268, 695646, 761898, 888881, 927528, 1015864, 1043469, 1142847, 1192536, 1391292, 1523796, 1777762, 2086938, 2285694, 2666643, 2782584, 3047592, 3428541, 3555524, 4173876, 4571388, 5333286, 6857082, 7111048, 7999929, 8347752, 9142776, 10666572, 13714164, 15999858, 21333144, 23999787, 27428328, 31999716, 47999574, 63999432, 95999148, 191998296]

約数ペア:

[(1, 191998296), (2, 95999148), (3, 63999432), (4, 47999574), (6, 31999716), (7, 27428328), (8, 23999787), (9, 21333144), (12, 15999858), (14, 13714164), (18, 10666572), (21, 9142776), (23, 8347752), (24, 7999929), (27, 7111048), (28, 6857082), (36, 5333286), (42, 4571388), (46, 4173876), (54, 3555524), (56, 3428541), (63, 3047592), (69, 2782584), (72, 2666643), (84, 2285694), (92, 2086938), (108, 1777762), (126, 1523796), (138, 1391292), (161, 1192536), (168, 1142847), (184, 1043469), (189, 1015864), (207, 927528), (216, 888881), (252, 761898), (276, 695646), (322, 596268), (378, 507932), (414, 463764), (483, 397512), (504, 380949), (552, 347823), (621, 309176), (644, 298134), (756, 253966), (828, 231882), (966, 198756), (1242, 154588), (1288, 149067), (1449, 132504), (1512, 126983), (1656, 115941), (1932, 99378), (2484, 77294), (2898, 66252), (3864, 49689), (4347, 44168), (4968, 38647), (5521, 34776), (5796, 33126), (8694, 22084), (11042, 17388), (11592, 16563)]