221536056

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{733}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 647652240

約数和(自身を除く): 426116184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 257, 294, 392, 514, 588, 733, 771, 1028, 1176, 1466, 1542, 1799, 2056, 2199, 2932, 3084, 3598, 4398, 5131, 5397, 5864, 6168, 7196, 8796, 10262, 10794, 12593, 14392, 15393, 17592, 20524, 21588, 25186, 30786, 35917, 37779, 41048, 43176, 50372, 61572, 71834, 75558, 100744, 107751, 123144, 143668, 151116, 188381, 215502, 287336, 302232, 376762, 431004, 565143, 753524, 862008, 1130286, 1318667, 1507048, 2260572, 2637334, 3956001, 4521144, 5274668, 7912002, 9230669, 10549336, 15824004, 18461338, 27692007, 31648008, 36922676, 55384014, 73845352, 110768028, 221536056]

約数ペア:

[(1, 221536056), (2, 110768028), (3, 73845352), (4, 55384014), (6, 36922676), (7, 31648008), (8, 27692007), (12, 18461338), (14, 15824004), (21, 10549336), (24, 9230669), (28, 7912002), (42, 5274668), (49, 4521144), (56, 3956001), (84, 2637334), (98, 2260572), (147, 1507048), (168, 1318667), (196, 1130286), (257, 862008), (294, 753524), (392, 565143), (514, 431004), (588, 376762), (733, 302232), (771, 287336), (1028, 215502), (1176, 188381), (1466, 151116), (1542, 143668), (1799, 123144), (2056, 107751), (2199, 100744), (2932, 75558), (3084, 71834), (3598, 61572), (4398, 50372), (5131, 43176), (5397, 41048), (5864, 37779), (6168, 35917), (7196, 30786), (8796, 25186), (10262, 21588), (10794, 20524), (12593, 17592), (14392, 15393)]