201630168

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{25229}}^1$

素因数の和:25281

約数の個数: 64

約数和(自身を含む): 575244000

約数和(自身を除く): 373613832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 25229, 50458, 75687, 100916, 151374, 201832, 227061, 302748, 454122, 605496, 681183, 908244, 933473, 1362366, 1816488, 1866946, 2724732, 2800419, 3733892, 5449464, 5600838, 7467784, 8401257, 11201676, 16802514, 22403352, 25203771, 33605028, 50407542, 67210056, 100815084, 201630168]

約数ペア:

[(1, 201630168), (2, 100815084), (3, 67210056), (4, 50407542), (6, 33605028), (8, 25203771), (9, 22403352), (12, 16802514), (18, 11201676), (24, 8401257), (27, 7467784), (36, 5600838), (37, 5449464), (54, 3733892), (72, 2800419), (74, 2724732), (108, 1866946), (111, 1816488), (148, 1362366), (216, 933473), (222, 908244), (296, 681183), (333, 605496), (444, 454122), (666, 302748), (888, 227061), (999, 201832), (1332, 151374), (1998, 100916), (2664, 75687), (3996, 50458), (7992, 25229)]