153555402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 424101888

約数和(自身を除く): 270546486

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 37, 39, 42, 66, 74, 77, 78, 91, 111, 143, 154, 182, 222, 231, 259, 273, 286, 407, 429, 462, 481, 518, 546, 691, 777, 814, 858, 962, 1001, 1221, 1382, 1443, 1554, 2002, 2073, 2442, 2849, 2886, 3003, 3367, 4146, 4837, 5291, 5698, 6006, 6734, 7601, 8547, 8983, 9674, 10101, 10582, 14511, 15202, 15873, 17094, 17966, 20202, 22803, 25567, 26949, 29022, 31746, 37037, 45606, 51134, 53207, 53898, 62881, 74074, 76701, 98813, 106414, 111111, 125762, 153402, 159621, 178969, 188643, 197626, 222222, 281237, 296439, 319242, 332371, 357938, 377286, 536907, 562474, 592878, 664742, 691691, 843711, 997113, 1073814, 1383382, 1687422, 1968659, 1994226, 2075073, 2326597, 3656081, 3937318, 4150146, 4653194, 5905977, 6979791, 7312162, 10968243, 11811954, 13959582, 21936486, 25592567, 51185134, 76777701, 153555402]

約数ペア:

[(1, 153555402), (2, 76777701), (3, 51185134), (6, 25592567), (7, 21936486), (11, 13959582), (13, 11811954), (14, 10968243), (21, 7312162), (22, 6979791), (26, 5905977), (33, 4653194), (37, 4150146), (39, 3937318), (42, 3656081), (66, 2326597), (74, 2075073), (77, 1994226), (78, 1968659), (91, 1687422), (111, 1383382), (143, 1073814), (154, 997113), (182, 843711), (222, 691691), (231, 664742), (259, 592878), (273, 562474), (286, 536907), (407, 377286), (429, 357938), (462, 332371), (481, 319242), (518, 296439), (546, 281237), (691, 222222), (777, 197626), (814, 188643), (858, 178969), (962, 159621), (1001, 153402), (1221, 125762), (1382, 111111), (1443, 106414), (1554, 98813), (2002, 76701), (2073, 74074), (2442, 62881), (2849, 53898), (2886, 53207), (3003, 51134), (3367, 45606), (4146, 37037), (4837, 31746), (5291, 29022), (5698, 26949), (6006, 25567), (6734, 22803), (7601, 20202), (8547, 17966), (8983, 17094), (9674, 15873), (10101, 15202), (10582, 14511)]