156920215144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8217439}}^1$

素因数の和:8217494

約数の個数: 64

約数和(自身を含む): 378659635200

約数和(自身を除く): 221739420056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9548, 19096, 8217439, 16434878, 32869756, 57522073, 65739512, 90391829, 115044146, 180783658, 230088292, 254740609, 361567316, 460176584, 509481218, 632742803, 723134632, 1018962436, 1265485606, 1783184263, 2037924872, 2530971212, 2802146699, 3566368526, 5061942424, 5604293398, 7132737052, 11208586796, 14265474104, 19615026893, 22417173592, 39230053786, 78460107572, 156920215144]

約数ペア:

[(1, 156920215144), (2, 78460107572), (4, 39230053786), (7, 22417173592), (8, 19615026893), (11, 14265474104), (14, 11208586796), (22, 7132737052), (28, 5604293398), (31, 5061942424), (44, 3566368526), (56, 2802146699), (62, 2530971212), (77, 2037924872), (88, 1783184263), (124, 1265485606), (154, 1018962436), (217, 723134632), (248, 632742803), (308, 509481218), (341, 460176584), (434, 361567316), (616, 254740609), (682, 230088292), (868, 180783658), (1364, 115044146), (1736, 90391829), (2387, 65739512), (2728, 57522073), (4774, 32869756), (9548, 16434878), (19096, 8217439)]