202148996

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 414771840

約数和(自身を除く): 212622844

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 179, 212, 358, 371, 716, 742, 761, 1253, 1484, 1522, 2506, 3044, 5012, 5327, 9487, 10654, 18974, 21308, 37948, 40333, 66409, 80666, 132818, 136219, 161332, 265636, 272438, 282331, 544876, 564662, 953533, 1129324, 1907066, 3814132, 7219607, 14439214, 28878428, 50537249, 101074498, 202148996]

約数ペア:

[(1, 202148996), (2, 101074498), (4, 50537249), (7, 28878428), (14, 14439214), (28, 7219607), (53, 3814132), (106, 1907066), (179, 1129324), (212, 953533), (358, 564662), (371, 544876), (716, 282331), (742, 272438), (761, 265636), (1253, 161332), (1484, 136219), (1522, 132818), (2506, 80666), (3044, 66409), (5012, 40333), (5327, 37948), (9487, 21308), (10654, 18974)]