202223652

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 478602432

約数和(自身を除く): 276378780

約数列:

[1, 2, 3, 4, 6, 12, 131, 197, 262, 393, 394, 524, 591, 653, 786, 788, 1182, 1306, 1572, 1959, 2364, 2612, 3918, 7836, 25807, 51614, 77421, 85543, 103228, 128641, 154842, 171086, 256629, 257282, 309684, 342172, 385923, 513258, 514564, 771846, 1026516, 1543692, 16851971, 33703942, 50555913, 67407884, 101111826, 202223652]

約数ペア:

[(1, 202223652), (2, 101111826), (3, 67407884), (4, 50555913), (6, 33703942), (12, 16851971), (131, 1543692), (197, 1026516), (262, 771846), (393, 514564), (394, 513258), (524, 385923), (591, 342172), (653, 309684), (786, 257282), (788, 256629), (1182, 171086), (1306, 154842), (1572, 128641), (1959, 103228), (2364, 85543), (2612, 77421), (3918, 51614), (7836, 25807)]