157580892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{991}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 456415232

約数和(自身を除く): 298834340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 631, 991, 1262, 1893, 1982, 2524, 2973, 3786, 3964, 4417, 5679, 5946, 6937, 7572, 8834, 8919, 11358, 11892, 13251, 13874, 17668, 17838, 20811, 22716, 26502, 27748, 35676, 39753, 41622, 53004, 62433, 79506, 83244, 124866, 159012, 249732, 625321, 1250642, 1875963, 2501284, 3751926, 4377247, 5627889, 7503852, 8754494, 11255778, 13131741, 17508988, 22511556, 26263482, 39395223, 52526964, 78790446, 157580892]

約数ペア:

[(1, 157580892), (2, 78790446), (3, 52526964), (4, 39395223), (6, 26263482), (7, 22511556), (9, 17508988), (12, 13131741), (14, 11255778), (18, 8754494), (21, 7503852), (28, 5627889), (36, 4377247), (42, 3751926), (63, 2501284), (84, 1875963), (126, 1250642), (252, 625321), (631, 249732), (991, 159012), (1262, 124866), (1893, 83244), (1982, 79506), (2524, 62433), (2973, 53004), (3786, 41622), (3964, 39753), (4417, 35676), (5679, 27748), (5946, 26502), (6937, 22716), (7572, 20811), (8834, 17838), (8919, 17668), (11358, 13874), (11892, 13251)]