164571552

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4111}}^1$

素因数の和:4266

約数の個数: 72

約数和(自身を含む): 471481920

約数和(自身を除く): 306910368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4111, 4448, 5004, 6672, 8222, 10008, 12333, 13344, 16444, 20016, 24666, 32888, 36999, 40032, 49332, 65776, 73998, 98664, 131552, 147996, 197328, 295992, 394656, 571429, 591984, 1142858, 1183968, 1714287, 2285716, 3428574, 4571432, 5142861, 6857148, 9142864, 10285722, 13714296, 18285728, 20571444, 27428592, 41142888, 54857184, 82285776, 164571552]

約数ペア:

[(1, 164571552), (2, 82285776), (3, 54857184), (4, 41142888), (6, 27428592), (8, 20571444), (9, 18285728), (12, 13714296), (16, 10285722), (18, 9142864), (24, 6857148), (32, 5142861), (36, 4571432), (48, 3428574), (72, 2285716), (96, 1714287), (139, 1183968), (144, 1142858), (278, 591984), (288, 571429), (417, 394656), (556, 295992), (834, 197328), (1112, 147996), (1251, 131552), (1668, 98664), (2224, 73998), (2502, 65776), (3336, 49332), (4111, 40032), (4448, 36999), (5004, 32888), (6672, 24666), (8222, 20016), (10008, 16444), (12333, 13344)]