129136196

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 265192704

約数和(自身を除く): 136056508

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 173, 212, 346, 371, 503, 692, 742, 1006, 1211, 1484, 2012, 2422, 3521, 4844, 7042, 9169, 14084, 18338, 26659, 36676, 53318, 64183, 87019, 106636, 128366, 174038, 186613, 256732, 348076, 373226, 609133, 746452, 1218266, 2436532, 4612007, 9224014, 18448028, 32284049, 64568098, 129136196]

約数ペア:

[(1, 129136196), (2, 64568098), (4, 32284049), (7, 18448028), (14, 9224014), (28, 4612007), (53, 2436532), (106, 1218266), (173, 746452), (212, 609133), (346, 373226), (371, 348076), (503, 256732), (692, 186613), (742, 174038), (1006, 128366), (1211, 106636), (1484, 87019), (2012, 64183), (2422, 53318), (3521, 36676), (4844, 26659), (7042, 18338), (9169, 14084)]