158784045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 316016640

約数和(自身を除く): 157232595

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 59, 71, 95, 105, 133, 177, 213, 285, 295, 355, 361, 399, 413, 497, 665, 885, 1065, 1083, 1121, 1239, 1349, 1491, 1805, 1995, 2065, 2485, 2527, 3363, 4047, 4189, 5415, 5605, 6195, 6745, 7455, 7581, 7847, 9443, 12567, 12635, 16815, 20235, 20945, 21299, 23541, 25631, 28329, 29323, 37905, 39235, 47215, 62835, 63897, 76893, 79591, 87969, 106495, 117705, 128155, 141645, 146615, 149093, 179417, 238773, 319485, 384465, 397955, 439845, 447279, 538251, 557137, 745465, 897085, 1193865, 1512229, 1671411, 2236395, 2691255, 2785685, 4536687, 7561145, 8357055, 10585603, 22683435, 31756809, 52928015, 158784045]

約数ペア:

[(1, 158784045), (3, 52928015), (5, 31756809), (7, 22683435), (15, 10585603), (19, 8357055), (21, 7561145), (35, 4536687), (57, 2785685), (59, 2691255), (71, 2236395), (95, 1671411), (105, 1512229), (133, 1193865), (177, 897085), (213, 745465), (285, 557137), (295, 538251), (355, 447279), (361, 439845), (399, 397955), (413, 384465), (497, 319485), (665, 238773), (885, 179417), (1065, 149093), (1083, 146615), (1121, 141645), (1239, 128155), (1349, 117705), (1491, 106495), (1805, 87969), (1995, 79591), (2065, 76893), (2485, 63897), (2527, 62835), (3363, 47215), (4047, 39235), (4189, 37905), (5415, 29323), (5605, 28329), (6195, 25631), (6745, 23541), (7455, 21299), (7581, 20945), (7847, 20235), (9443, 16815), (12567, 12635)]