159573636

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 412776000

約数和(自身を除く): 253202364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 149, 213, 284, 298, 419, 426, 447, 596, 639, 838, 852, 894, 1257, 1278, 1341, 1676, 1788, 2514, 2556, 2682, 3771, 5028, 5364, 7542, 10579, 15084, 21158, 29749, 31737, 42316, 59498, 62431, 63474, 89247, 95211, 118996, 124862, 126948, 178494, 187293, 190422, 249724, 267741, 356988, 374586, 380844, 535482, 561879, 749172, 1070964, 1123758, 2247516, 4432601, 8865202, 13297803, 17730404, 26595606, 39893409, 53191212, 79786818, 159573636]

約数ペア:

[(1, 159573636), (2, 79786818), (3, 53191212), (4, 39893409), (6, 26595606), (9, 17730404), (12, 13297803), (18, 8865202), (36, 4432601), (71, 2247516), (142, 1123758), (149, 1070964), (213, 749172), (284, 561879), (298, 535482), (419, 380844), (426, 374586), (447, 356988), (596, 267741), (639, 249724), (838, 190422), (852, 187293), (894, 178494), (1257, 126948), (1278, 124862), (1341, 118996), (1676, 95211), (1788, 89247), (2514, 63474), (2556, 62431), (2682, 59498), (3771, 42316), (5028, 31737), (5364, 29749), (7542, 21158), (10579, 15084)]