173892888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 527567040

約数和(自身を除く): 353674152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 169, 186, 234, 248, 279, 312, 338, 372, 403, 461, 468, 507, 558, 676, 744, 806, 922, 936, 1014, 1116, 1209, 1352, 1383, 1521, 1612, 1844, 2028, 2232, 2418, 2766, 3042, 3224, 3627, 3688, 4056, 4149, 4836, 5239, 5532, 5993, 6084, 7254, 8298, 9672, 10478, 11064, 11986, 12168, 14291, 14508, 15717, 16596, 17979, 20956, 23972, 28582, 29016, 31434, 33192, 35958, 41912, 42873, 47151, 47944, 53937, 57164, 62868, 71916, 77909, 85746, 94302, 107874, 114328, 125736, 128619, 143832, 155818, 171492, 185783, 188604, 215748, 233727, 257238, 311636, 342984, 371566, 377208, 431496, 467454, 514476, 557349, 623272, 701181, 743132, 934908, 1028952, 1114698, 1402362, 1486264, 1672047, 1869816, 2229396, 2415179, 2804724, 3344094, 4458792, 4830358, 5609448, 6688188, 7245537, 9660716, 13376376, 14491074, 19321432, 21736611, 28982148, 43473222, 57964296, 86946444, 173892888]

約数ペア:

[(1, 173892888), (2, 86946444), (3, 57964296), (4, 43473222), (6, 28982148), (8, 21736611), (9, 19321432), (12, 14491074), (13, 13376376), (18, 9660716), (24, 7245537), (26, 6688188), (31, 5609448), (36, 4830358), (39, 4458792), (52, 3344094), (62, 2804724), (72, 2415179), (78, 2229396), (93, 1869816), (104, 1672047), (117, 1486264), (124, 1402362), (156, 1114698), (169, 1028952), (186, 934908), (234, 743132), (248, 701181), (279, 623272), (312, 557349), (338, 514476), (372, 467454), (403, 431496), (461, 377208), (468, 371566), (507, 342984), (558, 311636), (676, 257238), (744, 233727), (806, 215748), (922, 188604), (936, 185783), (1014, 171492), (1116, 155818), (1209, 143832), (1352, 128619), (1383, 125736), (1521, 114328), (1612, 107874), (1844, 94302), (2028, 85746), (2232, 77909), (2418, 71916), (2766, 62868), (3042, 57164), (3224, 53937), (3627, 47944), (3688, 47151), (4056, 42873), (4149, 41912), (4836, 35958), (5239, 33192), (5532, 31434), (5993, 29016), (6084, 28582), (7254, 23972), (8298, 20956), (9672, 17979), (10478, 16596), (11064, 15717), (11986, 14508), (12168, 14291)]