155514341988

素因数分解:

$2^2\times 3^7\times {\mathrm{37}}^1\times {\mathrm{480463}}^1$

素因数の和:480525

約数の個数: 96

約数和(自身を含む): 419195230720

約数和(自身を除く): 263680888732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 729, 972, 999, 1332, 1458, 1998, 2187, 2916, 2997, 3996, 4374, 5994, 8748, 8991, 11988, 17982, 26973, 35964, 53946, 80919, 107892, 161838, 323676, 480463, 960926, 1441389, 1921852, 2882778, 4324167, 5765556, 8648334, 12972501, 17296668, 17777131, 25945002, 35554262, 38917503, 51890004, 53331393, 71108524, 77835006, 106662786, 116752509, 155670012, 159994179, 213325572, 233505018, 319988358, 350257527, 467010036, 479982537, 639976716, 700515054, 959965074, 1050772581, 1401030108, 1439947611, 1919930148, 2101545162, 2879895222, 4203090324, 4319842833, 5759790444, 8639685666, 12959528499, 17279371332, 25919056998, 38878585497, 51838113996, 77757170994, 155514341988]

約数ペア:

[(1, 155514341988), (2, 77757170994), (3, 51838113996), (4, 38878585497), (6, 25919056998), (9, 17279371332), (12, 12959528499), (18, 8639685666), (27, 5759790444), (36, 4319842833), (37, 4203090324), (54, 2879895222), (74, 2101545162), (81, 1919930148), (108, 1439947611), (111, 1401030108), (148, 1050772581), (162, 959965074), (222, 700515054), (243, 639976716), (324, 479982537), (333, 467010036), (444, 350257527), (486, 319988358), (666, 233505018), (729, 213325572), (972, 159994179), (999, 155670012), (1332, 116752509), (1458, 106662786), (1998, 77835006), (2187, 71108524), (2916, 53331393), (2997, 51890004), (3996, 38917503), (4374, 35554262), (5994, 25945002), (8748, 17777131), (8991, 17296668), (11988, 12972501), (17982, 8648334), (26973, 5765556), (35964, 4324167), (53946, 2882778), (80919, 1921852), (107892, 1441389), (161838, 960926), (323676, 480463)]