201865972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1303}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 441649152

約数和(自身を除く): 239783180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 503, 1006, 1303, 2012, 2606, 3521, 5212, 5533, 7042, 9121, 11066, 14084, 14333, 18242, 22132, 28666, 36484, 38731, 57332, 77462, 100331, 154924, 200662, 401324, 655409, 1310818, 2621636, 4587863, 7209499, 9175726, 14418998, 18351452, 28837996, 50466493, 100932986, 201865972]

約数ペア:

[(1, 201865972), (2, 100932986), (4, 50466493), (7, 28837996), (11, 18351452), (14, 14418998), (22, 9175726), (28, 7209499), (44, 4587863), (77, 2621636), (154, 1310818), (308, 655409), (503, 401324), (1006, 200662), (1303, 154924), (2012, 100331), (2606, 77462), (3521, 57332), (5212, 38731), (5533, 36484), (7042, 28666), (9121, 22132), (11066, 18242), (14084, 14333)]