156989264

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 308730240

約数和(自身を除く): 151740976

約数列:

[1, 2, 4, 8, 16, 151, 181, 302, 359, 362, 604, 718, 724, 1208, 1436, 1448, 2416, 2872, 2896, 5744, 27331, 54209, 54662, 64979, 108418, 109324, 129958, 216836, 218648, 259916, 433672, 437296, 519832, 867344, 1039664, 9811829, 19623658, 39247316, 78494632, 156989264]

約数ペア:

[(1, 156989264), (2, 78494632), (4, 39247316), (8, 19623658), (16, 9811829), (151, 1039664), (181, 867344), (302, 519832), (359, 437296), (362, 433672), (604, 259916), (718, 218648), (724, 216836), (1208, 129958), (1436, 109324), (1448, 108418), (2416, 64979), (2872, 54662), (2896, 54209), (5744, 27331)]