164920728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1877}}^1$

素因数の和:2416

約数の個数: 64

約数和(自身を含む): 472354560

約数和(自身を除く): 307433832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 523, 1046, 1569, 1877, 2092, 3138, 3661, 3754, 4184, 5631, 6276, 7322, 7508, 10983, 11262, 12552, 13139, 14644, 15016, 21966, 22524, 26278, 29288, 39417, 43932, 45048, 52556, 78834, 87864, 105112, 157668, 315336, 981671, 1963342, 2945013, 3926684, 5890026, 6871697, 7853368, 11780052, 13743394, 20615091, 23560104, 27486788, 41230182, 54973576, 82460364, 164920728]

約数ペア:

[(1, 164920728), (2, 82460364), (3, 54973576), (4, 41230182), (6, 27486788), (7, 23560104), (8, 20615091), (12, 13743394), (14, 11780052), (21, 7853368), (24, 6871697), (28, 5890026), (42, 3926684), (56, 2945013), (84, 1963342), (168, 981671), (523, 315336), (1046, 157668), (1569, 105112), (1877, 87864), (2092, 78834), (3138, 52556), (3661, 45048), (3754, 43932), (4184, 39417), (5631, 29288), (6276, 26278), (7322, 22524), (7508, 21966), (10983, 15016), (11262, 14644), (12552, 13139)]