156693168

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 452166000

約数和(自身を除く): 295472832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 109, 134, 144, 149, 201, 218, 268, 298, 327, 402, 436, 447, 536, 596, 603, 654, 804, 872, 894, 981, 1072, 1192, 1206, 1308, 1341, 1608, 1744, 1788, 1962, 2384, 2412, 2616, 2682, 3216, 3576, 3924, 4824, 5232, 5364, 7152, 7303, 7848, 9648, 9983, 10728, 14606, 15696, 16241, 19966, 21456, 21909, 29212, 29949, 32482, 39932, 43818, 48723, 58424, 59898, 64964, 65727, 79864, 87636, 89847, 97446, 116848, 119796, 129928, 131454, 146169, 159728, 175272, 179694, 194892, 239592, 259856, 262908, 292338, 350544, 359388, 389784, 479184, 525816, 584676, 718776, 779568, 1051632, 1088147, 1169352, 1437552, 2176294, 2338704, 3264441, 4352588, 6528882, 8705176, 9793323, 13057764, 17410352, 19586646, 26115528, 39173292, 52231056, 78346584, 156693168]

約数ペア:

[(1, 156693168), (2, 78346584), (3, 52231056), (4, 39173292), (6, 26115528), (8, 19586646), (9, 17410352), (12, 13057764), (16, 9793323), (18, 8705176), (24, 6528882), (36, 4352588), (48, 3264441), (67, 2338704), (72, 2176294), (109, 1437552), (134, 1169352), (144, 1088147), (149, 1051632), (201, 779568), (218, 718776), (268, 584676), (298, 525816), (327, 479184), (402, 389784), (436, 359388), (447, 350544), (536, 292338), (596, 262908), (603, 259856), (654, 239592), (804, 194892), (872, 179694), (894, 175272), (981, 159728), (1072, 146169), (1192, 131454), (1206, 129928), (1308, 119796), (1341, 116848), (1608, 97446), (1744, 89847), (1788, 87636), (1962, 79864), (2384, 65727), (2412, 64964), (2616, 59898), (2682, 58424), (3216, 48723), (3576, 43818), (3924, 39932), (4824, 32482), (5232, 29949), (5364, 29212), (7152, 21909), (7303, 21456), (7848, 19966), (9648, 16241), (9983, 15696), (10728, 14606)]