131296788

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 410941440

約数和(自身を除く): 279644652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 243, 252, 276, 322, 324, 378, 414, 483, 486, 567, 621, 644, 756, 828, 839, 966, 972, 1134, 1242, 1449, 1678, 1701, 1863, 1932, 2268, 2484, 2517, 2898, 3356, 3402, 3726, 4347, 5034, 5589, 5796, 5873, 6804, 7452, 7551, 8694, 10068, 11178, 11746, 13041, 15102, 17388, 17619, 19297, 22356, 22653, 23492, 26082, 30204, 35238, 38594, 39123, 45306, 52164, 52857, 57891, 67959, 70476, 77188, 78246, 90612, 105714, 115782, 135079, 135918, 156492, 158571, 173673, 203877, 211428, 231564, 270158, 271836, 317142, 347346, 405237, 407754, 475713, 521019, 540316, 634284, 694692, 810474, 815508, 951426, 1042038, 1215711, 1427139, 1563057, 1620948, 1902852, 2084076, 2431422, 2854278, 3126114, 3647133, 4689171, 4862844, 5708556, 6252228, 7294266, 9378342, 10941399, 14588532, 18756684, 21882798, 32824197, 43765596, 65648394, 131296788]

約数ペア:

[(1, 131296788), (2, 65648394), (3, 43765596), (4, 32824197), (6, 21882798), (7, 18756684), (9, 14588532), (12, 10941399), (14, 9378342), (18, 7294266), (21, 6252228), (23, 5708556), (27, 4862844), (28, 4689171), (36, 3647133), (42, 3126114), (46, 2854278), (54, 2431422), (63, 2084076), (69, 1902852), (81, 1620948), (84, 1563057), (92, 1427139), (108, 1215711), (126, 1042038), (138, 951426), (161, 815508), (162, 810474), (189, 694692), (207, 634284), (243, 540316), (252, 521019), (276, 475713), (322, 407754), (324, 405237), (378, 347346), (414, 317142), (483, 271836), (486, 270158), (567, 231564), (621, 211428), (644, 203877), (756, 173673), (828, 158571), (839, 156492), (966, 135918), (972, 135079), (1134, 115782), (1242, 105714), (1449, 90612), (1678, 78246), (1701, 77188), (1863, 70476), (1932, 67959), (2268, 57891), (2484, 52857), (2517, 52164), (2898, 45306), (3356, 39123), (3402, 38594), (3726, 35238), (4347, 30204), (5034, 26082), (5589, 23492), (5796, 22653), (5873, 22356), (6804, 19297), (7452, 17619), (7551, 17388), (8694, 15102), (10068, 13041), (11178, 11746)]