136589968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 293981184

約数和(自身を除く): 157391216

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 97, 124, 136, 167, 194, 248, 272, 334, 388, 496, 527, 668, 776, 1054, 1336, 1552, 1649, 2108, 2672, 2839, 3007, 3298, 4216, 5177, 5678, 6014, 6596, 8432, 10354, 11356, 12028, 13192, 16199, 20708, 22712, 24056, 26384, 32398, 41416, 45424, 48112, 51119, 64796, 82832, 88009, 102238, 129592, 176018, 204476, 259184, 275383, 352036, 408952, 502169, 550766, 704072, 817904, 1004338, 1101532, 1408144, 2008676, 2203064, 4017352, 4406128, 8034704, 8536873, 17073746, 34147492, 68294984, 136589968]

約数ペア:

[(1, 136589968), (2, 68294984), (4, 34147492), (8, 17073746), (16, 8536873), (17, 8034704), (31, 4406128), (34, 4017352), (62, 2203064), (68, 2008676), (97, 1408144), (124, 1101532), (136, 1004338), (167, 817904), (194, 704072), (248, 550766), (272, 502169), (334, 408952), (388, 352036), (496, 275383), (527, 259184), (668, 204476), (776, 176018), (1054, 129592), (1336, 102238), (1552, 88009), (1649, 82832), (2108, 64796), (2672, 51119), (2839, 48112), (3007, 45424), (3298, 41416), (4216, 32398), (5177, 26384), (5678, 24056), (6014, 22712), (6596, 20708), (8432, 16199), (10354, 13192), (11356, 12028)]