155781416

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 345254400

約数和(自身を除く): 189472984

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 73, 106, 146, 212, 292, 371, 424, 511, 584, 719, 742, 1022, 1438, 1484, 2044, 2876, 2968, 3869, 4088, 5033, 5752, 7738, 10066, 15476, 20132, 27083, 30952, 38107, 40264, 52487, 54166, 76214, 104974, 108332, 152428, 209948, 216664, 266749, 304856, 367409, 419896, 533498, 734818, 1066996, 1469636, 2133992, 2781811, 2939272, 5563622, 11127244, 19472677, 22254488, 38945354, 77890708, 155781416]

約数ペア:

[(1, 155781416), (2, 77890708), (4, 38945354), (7, 22254488), (8, 19472677), (14, 11127244), (28, 5563622), (53, 2939272), (56, 2781811), (73, 2133992), (106, 1469636), (146, 1066996), (212, 734818), (292, 533498), (371, 419896), (424, 367409), (511, 304856), (584, 266749), (719, 216664), (742, 209948), (1022, 152428), (1438, 108332), (1484, 104974), (2044, 76214), (2876, 54166), (2968, 52487), (3869, 40264), (4088, 38107), (5033, 30952), (5752, 27083), (7738, 20132), (10066, 15476)]