147658728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 448358400

約数和(自身を除く): 300699672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 167, 168, 228, 266, 277, 334, 399, 456, 501, 532, 554, 668, 798, 831, 1002, 1064, 1108, 1169, 1336, 1596, 1662, 1939, 2004, 2216, 2338, 3173, 3192, 3324, 3507, 3878, 4008, 4676, 5263, 5817, 6346, 6648, 7014, 7756, 9352, 9519, 10526, 11634, 12692, 14028, 15512, 15789, 19038, 21052, 22211, 23268, 25384, 28056, 31578, 36841, 38076, 42104, 44422, 46259, 46536, 63156, 66633, 73682, 76152, 88844, 92518, 110523, 126312, 133266, 138777, 147364, 177688, 185036, 221046, 266532, 277554, 294728, 323813, 370072, 442092, 533064, 555108, 647626, 878921, 884184, 971439, 1110216, 1295252, 1757842, 1942878, 2590504, 2636763, 3515684, 3885756, 5273526, 6152447, 7031368, 7771512, 10547052, 12304894, 18457341, 21094104, 24609788, 36914682, 49219576, 73829364, 147658728]

約数ペア:

[(1, 147658728), (2, 73829364), (3, 49219576), (4, 36914682), (6, 24609788), (7, 21094104), (8, 18457341), (12, 12304894), (14, 10547052), (19, 7771512), (21, 7031368), (24, 6152447), (28, 5273526), (38, 3885756), (42, 3515684), (56, 2636763), (57, 2590504), (76, 1942878), (84, 1757842), (114, 1295252), (133, 1110216), (152, 971439), (167, 884184), (168, 878921), (228, 647626), (266, 555108), (277, 533064), (334, 442092), (399, 370072), (456, 323813), (501, 294728), (532, 277554), (554, 266532), (668, 221046), (798, 185036), (831, 177688), (1002, 147364), (1064, 138777), (1108, 133266), (1169, 126312), (1336, 110523), (1596, 92518), (1662, 88844), (1939, 76152), (2004, 73682), (2216, 66633), (2338, 63156), (3173, 46536), (3192, 46259), (3324, 44422), (3507, 42104), (3878, 38076), (4008, 36841), (4676, 31578), (5263, 28056), (5817, 25384), (6346, 23268), (6648, 22211), (7014, 21052), (7756, 19038), (9352, 15789), (9519, 15512), (10526, 14028), (11634, 12692)]