166195128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:2005

約数の個数: 128

約数和(自身を含む): 505440000

約数和(自身を除く): 339244872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 187, 204, 209, 228, 264, 323, 374, 408, 418, 456, 561, 627, 646, 748, 836, 969, 1122, 1254, 1292, 1496, 1672, 1938, 1949, 2244, 2508, 2584, 3553, 3876, 3898, 4488, 5016, 5847, 7106, 7752, 7796, 10659, 11694, 14212, 15592, 21318, 21439, 23388, 28424, 33133, 37031, 42636, 42878, 46776, 64317, 66266, 74062, 85272, 85756, 99399, 111093, 128634, 132532, 148124, 171512, 198798, 222186, 257268, 265064, 296248, 364463, 397596, 407341, 444372, 514536, 629527, 728926, 795192, 814682, 888744, 1093389, 1222023, 1259054, 1457852, 1629364, 1888581, 2186778, 2444046, 2518108, 2915704, 3258728, 3777162, 4373556, 4888092, 5036216, 6924797, 7554324, 8747112, 9776184, 13849594, 15108648, 20774391, 27699188, 41548782, 55398376, 83097564, 166195128]

約数ペア:

[(1, 166195128), (2, 83097564), (3, 55398376), (4, 41548782), (6, 27699188), (8, 20774391), (11, 15108648), (12, 13849594), (17, 9776184), (19, 8747112), (22, 7554324), (24, 6924797), (33, 5036216), (34, 4888092), (38, 4373556), (44, 3777162), (51, 3258728), (57, 2915704), (66, 2518108), (68, 2444046), (76, 2186778), (88, 1888581), (102, 1629364), (114, 1457852), (132, 1259054), (136, 1222023), (152, 1093389), (187, 888744), (204, 814682), (209, 795192), (228, 728926), (264, 629527), (323, 514536), (374, 444372), (408, 407341), (418, 397596), (456, 364463), (561, 296248), (627, 265064), (646, 257268), (748, 222186), (836, 198798), (969, 171512), (1122, 148124), (1254, 132532), (1292, 128634), (1496, 111093), (1672, 99399), (1938, 85756), (1949, 85272), (2244, 74062), (2508, 66266), (2584, 64317), (3553, 46776), (3876, 42878), (3898, 42636), (4488, 37031), (5016, 33133), (5847, 28424), (7106, 23388), (7752, 21439), (7796, 21318), (10659, 15592), (11694, 14212)]