145172768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18367}}^1$

素因数の和:18409

約数の個数: 48

約数和(自身を含む): 324011520

約数和(自身を除く): 178838752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 18367, 36734, 73468, 146936, 238771, 293872, 348973, 477542, 587744, 697946, 955084, 1395892, 1910168, 2791784, 3820336, 4536649, 5583568, 7640672, 9073298, 11167136, 18146596, 36293192, 72586384, 145172768]

約数ペア:

[(1, 145172768), (2, 72586384), (4, 36293192), (8, 18146596), (13, 11167136), (16, 9073298), (19, 7640672), (26, 5583568), (32, 4536649), (38, 3820336), (52, 2791784), (76, 1910168), (104, 1395892), (152, 955084), (208, 697946), (247, 587744), (304, 477542), (416, 348973), (494, 293872), (608, 238771), (988, 146936), (1976, 73468), (3952, 36734), (7904, 18367)]