197931648

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{13931}}^1$

素因数の和:13985

約数の個数: 64

約数和(自身を含む): 540004320

約数和(自身を除く): 342072672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 13931, 14208, 27862, 41793, 55724, 83586, 111448, 167172, 222896, 334344, 445792, 515447, 668688, 891584, 1030894, 1337376, 1546341, 1783168, 2061788, 2674752, 3092682, 4123576, 5349504, 6185364, 8247152, 12370728, 16494304, 24741456, 32988608, 49482912, 65977216, 98965824, 197931648]

約数ペア:

[(1, 197931648), (2, 98965824), (3, 65977216), (4, 49482912), (6, 32988608), (8, 24741456), (12, 16494304), (16, 12370728), (24, 8247152), (32, 6185364), (37, 5349504), (48, 4123576), (64, 3092682), (74, 2674752), (96, 2061788), (111, 1783168), (128, 1546341), (148, 1337376), (192, 1030894), (222, 891584), (296, 668688), (384, 515447), (444, 445792), (592, 334344), (888, 222896), (1184, 167172), (1776, 111448), (2368, 83586), (3552, 55724), (4736, 41793), (7104, 27862), (13931, 14208)]