168647777316

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2897}}^1\times {\mathrm{4157}}^1$

素因数の和:7453

約数の個数: 72

約数和(自身を含む): 427650383160

約数和(自身を除く): 259002605844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 2897, 3501, 4157, 4668, 5794, 7002, 8314, 8691, 11588, 12471, 14004, 16628, 17382, 24942, 26073, 34764, 37413, 49884, 52146, 74826, 104292, 149652, 1126933, 1617073, 2253866, 3234146, 3380799, 4507732, 4851219, 6468292, 6761598, 9702438, 10142397, 12042829, 13523196, 14553657, 19404876, 20284794, 24085658, 29107314, 36128487, 40569588, 48171316, 58214628, 72256974, 108385461, 144513948, 216770922, 433541844, 4684660481, 9369320962, 14053981443, 18738641924, 28107962886, 42161944329, 56215925772, 84323888658, 168647777316]

約数ペア:

[(1, 168647777316), (2, 84323888658), (3, 56215925772), (4, 42161944329), (6, 28107962886), (9, 18738641924), (12, 14053981443), (18, 9369320962), (36, 4684660481), (389, 433541844), (778, 216770922), (1167, 144513948), (1556, 108385461), (2334, 72256974), (2897, 58214628), (3501, 48171316), (4157, 40569588), (4668, 36128487), (5794, 29107314), (7002, 24085658), (8314, 20284794), (8691, 19404876), (11588, 14553657), (12471, 13523196), (14004, 12042829), (16628, 10142397), (17382, 9702438), (24942, 6761598), (26073, 6468292), (34764, 4851219), (37413, 4507732), (49884, 3380799), (52146, 3234146), (74826, 2253866), (104292, 1617073), (149652, 1126933)]