157098004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 355461120

約数和(自身を除く): 198363116

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 37, 38, 46, 74, 76, 92, 133, 148, 161, 259, 266, 322, 347, 437, 518, 532, 644, 694, 703, 851, 874, 1036, 1388, 1406, 1702, 1748, 2429, 2812, 3059, 3404, 4858, 4921, 5957, 6118, 6593, 7981, 9716, 9842, 11914, 12236, 12839, 13186, 15962, 16169, 19684, 23828, 25678, 26372, 31924, 32338, 46151, 51356, 55867, 64676, 89873, 92302, 111734, 113183, 151639, 179746, 184604, 223468, 226366, 243941, 295297, 303278, 359492, 452732, 487882, 590594, 606556, 975764, 1061473, 1181188, 1707587, 2067079, 2122946, 3415174, 4134158, 4245892, 5610643, 6830348, 8268316, 11221286, 22442572, 39274501, 78549002, 157098004]

約数ペア:

[(1, 157098004), (2, 78549002), (4, 39274501), (7, 22442572), (14, 11221286), (19, 8268316), (23, 6830348), (28, 5610643), (37, 4245892), (38, 4134158), (46, 3415174), (74, 2122946), (76, 2067079), (92, 1707587), (133, 1181188), (148, 1061473), (161, 975764), (259, 606556), (266, 590594), (322, 487882), (347, 452732), (437, 359492), (518, 303278), (532, 295297), (644, 243941), (694, 226366), (703, 223468), (851, 184604), (874, 179746), (1036, 151639), (1388, 113183), (1406, 111734), (1702, 92302), (1748, 89873), (2429, 64676), (2812, 55867), (3059, 51356), (3404, 46151), (4858, 32338), (4921, 31924), (5957, 26372), (6118, 25678), (6593, 23828), (7981, 19684), (9716, 16169), (9842, 15962), (11914, 13186), (12236, 12839)]