203428591954

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2039957}}^1$

素因数の和:2040402

約数の個数: 32

約数和(自身を含む): 370129979520

約数和(自身を除く): 166701387566

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 419, 838, 2933, 5866, 7123, 14246, 49861, 99722, 2039957, 4079914, 14279699, 28559398, 34679269, 69358538, 242754883, 485509766, 854741983, 1709483966, 5983193881, 11966387762, 14530613711, 29061227422, 101714295977, 203428591954]

約数ペア:

[(1, 203428591954), (2, 101714295977), (7, 29061227422), (14, 14530613711), (17, 11966387762), (34, 5983193881), (119, 1709483966), (238, 854741983), (419, 485509766), (838, 242754883), (2933, 69358538), (5866, 34679269), (7123, 28559398), (14246, 14279699), (49861, 4079914), (99722, 2039957)]