209364648

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12409}}^1$

素因数の和:12474

約数の個数: 64

約数和(自身を含む): 565896000

約数和(自身を除く): 356531352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 2109, 2812, 4218, 5624, 8436, 12409, 16872, 24818, 37227, 49636, 74454, 99272, 148908, 235771, 297816, 459133, 471542, 707313, 918266, 943084, 1377399, 1414626, 1836532, 1886168, 2754798, 2829252, 3673064, 5509596, 5658504, 8723527, 11019192, 17447054, 26170581, 34894108, 52341162, 69788216, 104682324, 209364648]

約数ペア:

[(1, 209364648), (2, 104682324), (3, 69788216), (4, 52341162), (6, 34894108), (8, 26170581), (12, 17447054), (19, 11019192), (24, 8723527), (37, 5658504), (38, 5509596), (57, 3673064), (74, 2829252), (76, 2754798), (111, 1886168), (114, 1836532), (148, 1414626), (152, 1377399), (222, 943084), (228, 918266), (296, 707313), (444, 471542), (456, 459133), (703, 297816), (888, 235771), (1406, 148908), (2109, 99272), (2812, 74454), (4218, 49636), (5624, 37227), (8436, 24818), (12409, 16872)]