155596287

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 268738560

約数和(自身を除く): 113142273

約数列:

[1, 3, 7, 11, 21, 33, 53, 71, 77, 159, 179, 213, 231, 371, 497, 537, 583, 781, 1113, 1253, 1491, 1749, 1969, 2343, 3759, 3763, 4081, 5467, 5907, 9487, 11289, 12243, 12709, 13783, 16401, 26341, 28461, 38127, 41349, 41393, 66409, 79023, 88963, 104357, 124179, 139799, 199227, 266889, 289751, 313071, 419397, 673577, 730499, 869253, 978593, 2020731, 2191497, 2935779, 4715039, 7409347, 14145117, 22228041, 51865429, 155596287]

約数ペア:

[(1, 155596287), (3, 51865429), (7, 22228041), (11, 14145117), (21, 7409347), (33, 4715039), (53, 2935779), (71, 2191497), (77, 2020731), (159, 978593), (179, 869253), (213, 730499), (231, 673577), (371, 419397), (497, 313071), (537, 289751), (583, 266889), (781, 199227), (1113, 139799), (1253, 124179), (1491, 104357), (1749, 88963), (1969, 79023), (2343, 66409), (3759, 41393), (3763, 41349), (4081, 38127), (5467, 28461), (5907, 26341), (9487, 16401), (11289, 13783), (12243, 12709)]