201144328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 491754240

約数和(自身を除く): 290609912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 61, 77, 88, 101, 106, 122, 154, 202, 212, 244, 308, 371, 404, 424, 427, 488, 583, 616, 671, 707, 742, 808, 854, 1111, 1166, 1342, 1414, 1484, 1708, 2222, 2332, 2684, 2828, 2968, 3233, 3416, 4081, 4444, 4664, 4697, 5353, 5368, 5656, 6161, 6466, 7777, 8162, 8888, 9394, 10706, 12322, 12932, 15554, 16324, 18788, 21412, 22631, 24644, 25864, 31108, 32648, 35563, 37471, 37576, 42824, 43127, 45262, 49288, 58883, 62216, 67771, 71126, 74942, 86254, 90524, 117766, 135542, 142252, 149884, 172508, 181048, 235532, 248941, 271084, 284504, 299768, 326533, 345016, 412181, 471064, 474397, 497882, 542168, 653066, 824362, 948794, 995764, 1306132, 1648724, 1897588, 1991528, 2285731, 2612264, 3297448, 3591863, 3795176, 4571462, 7183726, 9142924, 14367452, 18285848, 25143041, 28734904, 50286082, 100572164, 201144328]

約数ペア:

[(1, 201144328), (2, 100572164), (4, 50286082), (7, 28734904), (8, 25143041), (11, 18285848), (14, 14367452), (22, 9142924), (28, 7183726), (44, 4571462), (53, 3795176), (56, 3591863), (61, 3297448), (77, 2612264), (88, 2285731), (101, 1991528), (106, 1897588), (122, 1648724), (154, 1306132), (202, 995764), (212, 948794), (244, 824362), (308, 653066), (371, 542168), (404, 497882), (424, 474397), (427, 471064), (488, 412181), (583, 345016), (616, 326533), (671, 299768), (707, 284504), (742, 271084), (808, 248941), (854, 235532), (1111, 181048), (1166, 172508), (1342, 149884), (1414, 142252), (1484, 135542), (1708, 117766), (2222, 90524), (2332, 86254), (2684, 74942), (2828, 71126), (2968, 67771), (3233, 62216), (3416, 58883), (4081, 49288), (4444, 45262), (4664, 43127), (4697, 42824), (5353, 37576), (5368, 37471), (5656, 35563), (6161, 32648), (6466, 31108), (7777, 25864), (8162, 24644), (8888, 22631), (9394, 21412), (10706, 18788), (12322, 16324), (12932, 15554)]