155915928

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 160

約数和(自身を含む): 513136800

約数和(自身を除く): 357220872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 378, 444, 504, 518, 567, 648, 666, 756, 777, 888, 929, 999, 1036, 1134, 1332, 1512, 1554, 1858, 1998, 2072, 2268, 2331, 2664, 2787, 2997, 3108, 3716, 3996, 4536, 4662, 5574, 5994, 6216, 6503, 6993, 7432, 7992, 8361, 9324, 11148, 11988, 13006, 13986, 16722, 18648, 19509, 20979, 22296, 23976, 25083, 26012, 27972, 33444, 34373, 39018, 41958, 50166, 52024, 55944, 58527, 66888, 68746, 75249, 78036, 83916, 100332, 103119, 117054, 137492, 150498, 156072, 167832, 175581, 200664, 206238, 234108, 240611, 274984, 300996, 309357, 351162, 412476, 468216, 481222, 526743, 601992, 618714, 702324, 721833, 824952, 928071, 962444, 1053486, 1237428, 1404648, 1443666, 1856142, 1924888, 2106972, 2165499, 2474856, 2784213, 2887332, 3712284, 4213944, 4330998, 5568426, 5774664, 6496497, 7424568, 8661996, 11136852, 12992994, 17323992, 19489491, 22273704, 25985988, 38978982, 51971976, 77957964, 155915928]

約数ペア:

[(1, 155915928), (2, 77957964), (3, 51971976), (4, 38978982), (6, 25985988), (7, 22273704), (8, 19489491), (9, 17323992), (12, 12992994), (14, 11136852), (18, 8661996), (21, 7424568), (24, 6496497), (27, 5774664), (28, 5568426), (36, 4330998), (37, 4213944), (42, 3712284), (54, 2887332), (56, 2784213), (63, 2474856), (72, 2165499), (74, 2106972), (81, 1924888), (84, 1856142), (108, 1443666), (111, 1404648), (126, 1237428), (148, 1053486), (162, 962444), (168, 928071), (189, 824952), (216, 721833), (222, 702324), (252, 618714), (259, 601992), (296, 526743), (324, 481222), (333, 468216), (378, 412476), (444, 351162), (504, 309357), (518, 300996), (567, 274984), (648, 240611), (666, 234108), (756, 206238), (777, 200664), (888, 175581), (929, 167832), (999, 156072), (1036, 150498), (1134, 137492), (1332, 117054), (1512, 103119), (1554, 100332), (1858, 83916), (1998, 78036), (2072, 75249), (2268, 68746), (2331, 66888), (2664, 58527), (2787, 55944), (2997, 52024), (3108, 50166), (3716, 41958), (3996, 39018), (4536, 34373), (4662, 33444), (5574, 27972), (5994, 26012), (6216, 25083), (6503, 23976), (6993, 22296), (7432, 20979), (7992, 19509), (8361, 18648), (9324, 16722), (11148, 13986), (11988, 13006)]