209211384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2833}}^1$

素因数の和:3040

約数の個数: 64

約数和(自身を含む): 557051040

約数和(自身を除く): 347839656

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 181, 204, 362, 408, 543, 724, 1086, 1448, 2172, 2833, 3077, 4344, 5666, 6154, 8499, 9231, 11332, 12308, 16998, 18462, 22664, 24616, 33996, 36924, 48161, 67992, 73848, 96322, 144483, 192644, 288966, 385288, 512773, 577932, 1025546, 1155864, 1538319, 2051092, 3076638, 4102184, 6153276, 8717141, 12306552, 17434282, 26151423, 34868564, 52302846, 69737128, 104605692, 209211384]

約数ペア:

[(1, 209211384), (2, 104605692), (3, 69737128), (4, 52302846), (6, 34868564), (8, 26151423), (12, 17434282), (17, 12306552), (24, 8717141), (34, 6153276), (51, 4102184), (68, 3076638), (102, 2051092), (136, 1538319), (181, 1155864), (204, 1025546), (362, 577932), (408, 512773), (543, 385288), (724, 288966), (1086, 192644), (1448, 144483), (2172, 96322), (2833, 73848), (3077, 67992), (4344, 48161), (5666, 36924), (6154, 33996), (8499, 24616), (9231, 22664), (11332, 18462), (12308, 16998)]