228280052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 555561216

約数和(自身を除く): 327281164

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 71, 73, 77, 91, 121, 142, 143, 146, 154, 182, 242, 284, 286, 292, 308, 364, 484, 497, 511, 572, 781, 803, 847, 923, 949, 994, 1001, 1022, 1562, 1573, 1606, 1694, 1846, 1898, 1988, 2002, 2044, 3124, 3146, 3212, 3388, 3692, 3796, 4004, 5183, 5467, 5621, 6292, 6461, 6643, 8591, 8833, 10153, 10366, 10439, 10934, 11011, 11242, 12922, 13286, 17182, 17666, 20306, 20732, 20878, 21868, 22022, 22484, 25844, 26572, 34364, 35332, 36281, 40612, 41756, 44044, 57013, 60137, 61831, 67379, 71071, 72562, 73073, 111683, 114026, 114829, 120274, 123662, 134758, 142142, 145124, 146146, 223366, 228052, 229658, 240548, 247324, 269516, 284284, 292292, 399091, 446732, 459316, 471653, 627143, 741169, 781781, 798182, 803803, 943306, 1254286, 1482338, 1563562, 1596364, 1607606, 1886612, 2508572, 2964676, 3127124, 3215212, 4390001, 5188183, 8152859, 8780002, 10376366, 16305718, 17560004, 20752732, 32611436, 57070013, 114140026, 228280052]

約数ペア:

[(1, 228280052), (2, 114140026), (4, 57070013), (7, 32611436), (11, 20752732), (13, 17560004), (14, 16305718), (22, 10376366), (26, 8780002), (28, 8152859), (44, 5188183), (52, 4390001), (71, 3215212), (73, 3127124), (77, 2964676), (91, 2508572), (121, 1886612), (142, 1607606), (143, 1596364), (146, 1563562), (154, 1482338), (182, 1254286), (242, 943306), (284, 803803), (286, 798182), (292, 781781), (308, 741169), (364, 627143), (484, 471653), (497, 459316), (511, 446732), (572, 399091), (781, 292292), (803, 284284), (847, 269516), (923, 247324), (949, 240548), (994, 229658), (1001, 228052), (1022, 223366), (1562, 146146), (1573, 145124), (1606, 142142), (1694, 134758), (1846, 123662), (1898, 120274), (1988, 114829), (2002, 114026), (2044, 111683), (3124, 73073), (3146, 72562), (3212, 71071), (3388, 67379), (3692, 61831), (3796, 60137), (4004, 57013), (5183, 44044), (5467, 41756), (5621, 40612), (6292, 36281), (6461, 35332), (6643, 34364), (8591, 26572), (8833, 25844), (10153, 22484), (10366, 22022), (10439, 21868), (10934, 20878), (11011, 20732), (11242, 20306), (12922, 17666), (13286, 17182)]