121029121808

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20389003}}^1$

素因数の和:20389071

約数の個数: 40

約数和(自身を含む): 273049541568

約数和(自身を除く): 152020419760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 20389003, 40778006, 81556012, 142723021, 163112024, 285446042, 326224048, 570892084, 1080617159, 1141784168, 2161234318, 2283568336, 4322468636, 7564320113, 8644937272, 15128640226, 17289874544, 30257280452, 60514560904, 121029121808]

約数ペア:

[(1, 121029121808), (2, 60514560904), (4, 30257280452), (7, 17289874544), (8, 15128640226), (14, 8644937272), (16, 7564320113), (28, 4322468636), (53, 2283568336), (56, 2161234318), (106, 1141784168), (112, 1080617159), (212, 570892084), (371, 326224048), (424, 285446042), (742, 163112024), (848, 142723021), (1484, 81556012), (2968, 40778006), (5936, 20389003)]