204021828

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{12347}}^1$

素因数の和:12383

約数の個数: 72

約数和(自身を含む): 566328672

約数和(自身を除く): 362306844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 5508, 8262, 12347, 16524, 24694, 37041, 49388, 74082, 111123, 148164, 209899, 222246, 333369, 419798, 444492, 629697, 666738, 839596, 1000107, 1259394, 1333476, 1889091, 2000214, 2518788, 3000321, 3778182, 4000428, 5667273, 6000642, 7556364, 11334546, 12001284, 17001819, 22669092, 34003638, 51005457, 68007276, 102010914, 204021828]

約数ペア:

[(1, 204021828), (2, 102010914), (3, 68007276), (4, 51005457), (6, 34003638), (9, 22669092), (12, 17001819), (17, 12001284), (18, 11334546), (27, 7556364), (34, 6000642), (36, 5667273), (51, 4000428), (54, 3778182), (68, 3000321), (81, 2518788), (102, 2000214), (108, 1889091), (153, 1333476), (162, 1259394), (204, 1000107), (243, 839596), (306, 666738), (324, 629697), (459, 444492), (486, 419798), (612, 333369), (918, 222246), (972, 209899), (1377, 148164), (1836, 111123), (2754, 74082), (4131, 49388), (5508, 37041), (8262, 24694), (12347, 16524)]