221944632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 688450560

約数和(自身を除く): 466505928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 151, 156, 168, 182, 273, 302, 312, 364, 453, 546, 604, 673, 728, 906, 1057, 1092, 1208, 1346, 1812, 1963, 2019, 2114, 2184, 2692, 3171, 3624, 3926, 4038, 4228, 4711, 5384, 5889, 6342, 7852, 8076, 8456, 8749, 9422, 11778, 12684, 13741, 14133, 15704, 16152, 17498, 18844, 23556, 25368, 26247, 27482, 28266, 34996, 37688, 41223, 47112, 52494, 54964, 56532, 61243, 69992, 82446, 101623, 104988, 109928, 113064, 122486, 164892, 183729, 203246, 209976, 244972, 304869, 329784, 367458, 406492, 489944, 609738, 711361, 734916, 812984, 1219476, 1321099, 1422722, 1469832, 2134083, 2438952, 2642198, 2845444, 3963297, 4268166, 5284396, 5690888, 7926594, 8536332, 9247693, 10568792, 15853188, 17072664, 18495386, 27743079, 31706376, 36990772, 55486158, 73981544, 110972316, 221944632]

約数ペア:

[(1, 221944632), (2, 110972316), (3, 73981544), (4, 55486158), (6, 36990772), (7, 31706376), (8, 27743079), (12, 18495386), (13, 17072664), (14, 15853188), (21, 10568792), (24, 9247693), (26, 8536332), (28, 7926594), (39, 5690888), (42, 5284396), (52, 4268166), (56, 3963297), (78, 2845444), (84, 2642198), (91, 2438952), (104, 2134083), (151, 1469832), (156, 1422722), (168, 1321099), (182, 1219476), (273, 812984), (302, 734916), (312, 711361), (364, 609738), (453, 489944), (546, 406492), (604, 367458), (673, 329784), (728, 304869), (906, 244972), (1057, 209976), (1092, 203246), (1208, 183729), (1346, 164892), (1812, 122486), (1963, 113064), (2019, 109928), (2114, 104988), (2184, 101623), (2692, 82446), (3171, 69992), (3624, 61243), (3926, 56532), (4038, 54964), (4228, 52494), (4711, 47112), (5384, 41223), (5889, 37688), (6342, 34996), (7852, 28266), (8076, 27482), (8456, 26247), (8749, 25368), (9422, 23556), (11778, 18844), (12684, 17498), (13741, 16152), (14133, 15704)]