177220428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 380163252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 31, 33, 42, 44, 46, 62, 66, 69, 77, 84, 92, 93, 124, 132, 138, 154, 161, 186, 217, 231, 253, 269, 276, 308, 322, 341, 372, 434, 462, 483, 506, 538, 644, 651, 682, 713, 759, 807, 868, 924, 966, 1012, 1023, 1076, 1302, 1364, 1426, 1518, 1614, 1771, 1883, 1932, 2046, 2139, 2387, 2604, 2852, 2959, 3036, 3228, 3542, 3766, 4092, 4278, 4774, 4991, 5313, 5649, 5918, 6187, 7084, 7161, 7532, 7843, 8339, 8556, 8877, 9548, 9982, 10626, 11298, 11836, 12374, 14322, 14973, 15686, 16678, 17754, 18561, 19964, 20713, 21252, 22596, 23529, 24748, 25017, 28644, 29946, 31372, 33356, 35508, 37122, 41426, 43309, 47058, 50034, 54901, 58373, 59892, 62139, 68057, 74244, 82852, 86618, 91729, 94116, 100068, 109802, 116746, 124278, 129927, 136114, 164703, 173236, 175119, 183458, 191797, 204171, 219604, 233492, 248556, 259854, 272228, 275187, 329406, 350238, 366916, 383594, 408342, 476399, 519708, 550374, 575391, 642103, 658812, 700476, 767188, 816684, 952798, 1100748, 1150782, 1284206, 1342579, 1429197, 1905596, 1926309, 2109767, 2301564, 2568412, 2685158, 2858394, 3852618, 4027737, 4219534, 5370316, 5716788, 6329301, 7705236, 8055474, 8439068, 12658602, 14768369, 16110948, 25317204, 29536738, 44305107, 59073476, 88610214, 177220428]

約数ペア:

[(1, 177220428), (2, 88610214), (3, 59073476), (4, 44305107), (6, 29536738), (7, 25317204), (11, 16110948), (12, 14768369), (14, 12658602), (21, 8439068), (22, 8055474), (23, 7705236), (28, 6329301), (31, 5716788), (33, 5370316), (42, 4219534), (44, 4027737), (46, 3852618), (62, 2858394), (66, 2685158), (69, 2568412), (77, 2301564), (84, 2109767), (92, 1926309), (93, 1905596), (124, 1429197), (132, 1342579), (138, 1284206), (154, 1150782), (161, 1100748), (186, 952798), (217, 816684), (231, 767188), (253, 700476), (269, 658812), (276, 642103), (308, 575391), (322, 550374), (341, 519708), (372, 476399), (434, 408342), (462, 383594), (483, 366916), (506, 350238), (538, 329406), (644, 275187), (651, 272228), (682, 259854), (713, 248556), (759, 233492), (807, 219604), (868, 204171), (924, 191797), (966, 183458), (1012, 175119), (1023, 173236), (1076, 164703), (1302, 136114), (1364, 129927), (1426, 124278), (1518, 116746), (1614, 109802), (1771, 100068), (1883, 94116), (1932, 91729), (2046, 86618), (2139, 82852), (2387, 74244), (2604, 68057), (2852, 62139), (2959, 59892), (3036, 58373), (3228, 54901), (3542, 50034), (3766, 47058), (4092, 43309), (4278, 41426), (4774, 37122), (4991, 35508), (5313, 33356), (5649, 31372), (5918, 29946), (6187, 28644), (7084, 25017), (7161, 24748), (7532, 23529), (7843, 22596), (8339, 21252), (8556, 20713), (8877, 19964), (9548, 18561), (9982, 17754), (10626, 16678), (11298, 15686), (11836, 14973), (12374, 14322)]