187237908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 571648896

約数和(自身を除く): 384410988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 198, 222, 234, 286, 333, 396, 407, 429, 444, 468, 481, 572, 666, 814, 858, 962, 983, 1221, 1287, 1332, 1443, 1628, 1716, 1924, 1966, 2442, 2574, 2886, 2949, 3663, 3932, 4329, 4884, 5148, 5291, 5772, 5898, 7326, 8658, 8847, 10582, 10813, 11796, 12779, 14652, 15873, 17316, 17694, 21164, 21626, 25558, 31746, 32439, 35388, 36371, 38337, 43252, 47619, 51116, 63492, 64878, 72742, 76674, 95238, 97317, 109113, 115011, 129756, 140569, 145484, 153348, 190476, 194634, 218226, 230022, 281138, 327339, 389268, 400081, 421707, 436452, 460044, 472823, 562276, 654678, 800162, 843414, 945646, 1200243, 1265121, 1309356, 1418469, 1600324, 1686828, 1891292, 2400486, 2530242, 2836938, 3600729, 4255407, 4800972, 5060484, 5201053, 5673876, 7201458, 8510814, 10402106, 14402916, 15603159, 17021628, 20804212, 31206318, 46809477, 62412636, 93618954, 187237908]

約数ペア:

[(1, 187237908), (2, 93618954), (3, 62412636), (4, 46809477), (6, 31206318), (9, 20804212), (11, 17021628), (12, 15603159), (13, 14402916), (18, 10402106), (22, 8510814), (26, 7201458), (33, 5673876), (36, 5201053), (37, 5060484), (39, 4800972), (44, 4255407), (52, 3600729), (66, 2836938), (74, 2530242), (78, 2400486), (99, 1891292), (111, 1686828), (117, 1600324), (132, 1418469), (143, 1309356), (148, 1265121), (156, 1200243), (198, 945646), (222, 843414), (234, 800162), (286, 654678), (333, 562276), (396, 472823), (407, 460044), (429, 436452), (444, 421707), (468, 400081), (481, 389268), (572, 327339), (666, 281138), (814, 230022), (858, 218226), (962, 194634), (983, 190476), (1221, 153348), (1287, 145484), (1332, 140569), (1443, 129756), (1628, 115011), (1716, 109113), (1924, 97317), (1966, 95238), (2442, 76674), (2574, 72742), (2886, 64878), (2949, 63492), (3663, 51116), (3932, 47619), (4329, 43252), (4884, 38337), (5148, 36371), (5291, 35388), (5772, 32439), (5898, 31746), (7326, 25558), (8658, 21626), (8847, 21164), (10582, 17694), (10813, 17316), (11796, 15873), (12779, 14652)]