145663808

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 56

約数和(自身を含む): 296265600

約数和(自身を除く): 150601792

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 107, 178, 214, 239, 356, 428, 478, 712, 856, 956, 1424, 1712, 1912, 2848, 3424, 3824, 5696, 6848, 7648, 9523, 15296, 19046, 21271, 25573, 38092, 42542, 51146, 76184, 85084, 102292, 152368, 170168, 204584, 304736, 340336, 409168, 609472, 680672, 818336, 1361344, 1636672, 2275997, 4551994, 9103988, 18207976, 36415952, 72831904, 145663808]

約数ペア:

[(1, 145663808), (2, 72831904), (4, 36415952), (8, 18207976), (16, 9103988), (32, 4551994), (64, 2275997), (89, 1636672), (107, 1361344), (178, 818336), (214, 680672), (239, 609472), (356, 409168), (428, 340336), (478, 304736), (712, 204584), (856, 170168), (956, 152368), (1424, 102292), (1712, 85084), (1912, 76184), (2848, 51146), (3424, 42542), (3824, 38092), (5696, 25573), (6848, 21271), (7648, 19046), (9523, 15296)]