201943742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5361

約数の個数: 64

約数和(自身を含む): 428198400

約数和(自身を除く): 226254658

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 5309, 5434, 10618, 19019, 37163, 38038, 58399, 69017, 74326, 100871, 116798, 138034, 201742, 408793, 483119, 706097, 759187, 817586, 966238, 1109581, 1311323, 1412194, 1518374, 2219162, 2622646, 5314309, 7767067, 9179261, 10628618, 14424553, 15534134, 18358522, 28849106, 100971871, 201943742]

約数ペア:

[(1, 201943742), (2, 100971871), (7, 28849106), (11, 18358522), (13, 15534134), (14, 14424553), (19, 10628618), (22, 9179261), (26, 7767067), (38, 5314309), (77, 2622646), (91, 2219162), (133, 1518374), (143, 1412194), (154, 1311323), (182, 1109581), (209, 966238), (247, 817586), (266, 759187), (286, 706097), (418, 483119), (494, 408793), (1001, 201742), (1463, 138034), (1729, 116798), (2002, 100871), (2717, 74326), (2926, 69017), (3458, 58399), (5309, 38038), (5434, 37163), (10618, 19019)]