212392004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 413138880

約数和(自身を除く): 200746876

約数列:

[1, 2, 4, 11, 22, 44, 107, 197, 214, 229, 394, 428, 458, 788, 916, 1177, 2167, 2354, 2519, 4334, 4708, 5038, 8668, 10076, 21079, 24503, 42158, 45113, 49006, 84316, 90226, 98012, 180452, 231869, 269533, 463738, 496243, 539066, 927476, 992486, 1078132, 1984972, 4827091, 9654182, 19308364, 53098001, 106196002, 212392004]

約数ペア:

[(1, 212392004), (2, 106196002), (4, 53098001), (11, 19308364), (22, 9654182), (44, 4827091), (107, 1984972), (197, 1078132), (214, 992486), (229, 927476), (394, 539066), (428, 496243), (458, 463738), (788, 269533), (916, 231869), (1177, 180452), (2167, 98012), (2354, 90226), (2519, 84316), (4334, 49006), (4708, 45113), (5038, 42158), (8668, 24503), (10076, 21079)]