128344944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29383}}^1$

素因数の和:29414

約数の個数: 80

約数和(自身を含む): 408084992

約数和(自身を除く): 279740048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 29383, 58766, 88149, 117532, 176298, 205681, 235064, 352596, 381979, 411362, 470128, 617043, 705192, 763958, 822724, 1145937, 1234086, 1410384, 1527916, 1645448, 2291874, 2468172, 2673853, 3055832, 3290896, 4583748, 4936344, 5347706, 6111664, 8021559, 9167496, 9872688, 10695412, 16043118, 18334992, 21390824, 32086236, 42781648, 64172472, 128344944]

約数ペア:

[(1, 128344944), (2, 64172472), (3, 42781648), (4, 32086236), (6, 21390824), (7, 18334992), (8, 16043118), (12, 10695412), (13, 9872688), (14, 9167496), (16, 8021559), (21, 6111664), (24, 5347706), (26, 4936344), (28, 4583748), (39, 3290896), (42, 3055832), (48, 2673853), (52, 2468172), (56, 2291874), (78, 1645448), (84, 1527916), (91, 1410384), (104, 1234086), (112, 1145937), (156, 822724), (168, 763958), (182, 705192), (208, 617043), (273, 470128), (312, 411362), (336, 381979), (364, 352596), (546, 235064), (624, 205681), (728, 176298), (1092, 117532), (1456, 88149), (2184, 58766), (4368, 29383)]