156966706876

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{2657}}^1$

素因数の和:3203

約数の個数: 96

約数和(自身を含む): 324583902720

約数和(自身を除く): 167617195844

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 139, 172, 278, 301, 353, 556, 602, 706, 973, 1204, 1412, 1946, 2471, 2657, 3892, 4942, 5314, 5977, 9884, 10628, 11954, 15179, 18599, 23908, 30358, 37198, 41839, 49067, 60716, 74396, 83678, 98134, 106253, 114251, 167356, 196268, 212506, 228502, 343469, 369323, 425012, 457004, 686938, 738646, 799757, 937921, 1373876, 1477292, 1599514, 1875842, 2109881, 2585261, 3199028, 3751684, 4219762, 5170522, 6565447, 8439524, 10341044, 13130894, 14769167, 15880889, 26261788, 29538334, 31761778, 40330603, 59076668, 63523556, 80661206, 111166223, 130371019, 161322412, 222332446, 260742038, 282314221, 444664892, 521484076, 564628442, 912597133, 1129256884, 1825194266, 3650388532, 5605953817, 11211907634, 22423815268, 39241676719, 78483353438, 156966706876]

約数ペア:

[(1, 156966706876), (2, 78483353438), (4, 39241676719), (7, 22423815268), (14, 11211907634), (28, 5605953817), (43, 3650388532), (86, 1825194266), (139, 1129256884), (172, 912597133), (278, 564628442), (301, 521484076), (353, 444664892), (556, 282314221), (602, 260742038), (706, 222332446), (973, 161322412), (1204, 130371019), (1412, 111166223), (1946, 80661206), (2471, 63523556), (2657, 59076668), (3892, 40330603), (4942, 31761778), (5314, 29538334), (5977, 26261788), (9884, 15880889), (10628, 14769167), (11954, 13130894), (15179, 10341044), (18599, 8439524), (23908, 6565447), (30358, 5170522), (37198, 4219762), (41839, 3751684), (49067, 3199028), (60716, 2585261), (74396, 2109881), (83678, 1875842), (98134, 1599514), (106253, 1477292), (114251, 1373876), (167356, 937921), (196268, 799757), (212506, 738646), (228502, 686938), (343469, 457004), (369323, 425012)]