156798394382

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1\times {\mathrm{4493}}^1$

素因数の和:5145

約数の個数: 64

約数和(自身を含む): 279645585408

約数和(自身を除く): 122847191026

約数列:

[1, 2, 7, 14, 31, 62, 191, 217, 382, 421, 434, 842, 1337, 2674, 2947, 4493, 5894, 5921, 8986, 11842, 13051, 26102, 31451, 41447, 62902, 80411, 82894, 91357, 139283, 160822, 182714, 278566, 562877, 858163, 974981, 1125754, 1716326, 1891553, 1949962, 2492741, 3783106, 4985482, 6007141, 12014282, 13240871, 17449187, 26481742, 26603053, 34898374, 53206106, 58638143, 117276286, 186221371, 361286623, 372442742, 410467001, 722573246, 820934002, 2529006361, 5058012722, 11199885313, 22399770626, 78399197191, 156798394382]

約数ペア:

[(1, 156798394382), (2, 78399197191), (7, 22399770626), (14, 11199885313), (31, 5058012722), (62, 2529006361), (191, 820934002), (217, 722573246), (382, 410467001), (421, 372442742), (434, 361286623), (842, 186221371), (1337, 117276286), (2674, 58638143), (2947, 53206106), (4493, 34898374), (5894, 26603053), (5921, 26481742), (8986, 17449187), (11842, 13240871), (13051, 12014282), (26102, 6007141), (31451, 4985482), (41447, 3783106), (62902, 2492741), (80411, 1949962), (82894, 1891553), (91357, 1716326), (139283, 1125754), (160822, 974981), (182714, 858163), (278566, 562877)]