131520048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1362

約数の個数: 80

約数和(自身を含む): 372642816

約数和(自身を除く): 241122768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 223, 264, 446, 528, 669, 892, 1117, 1338, 1784, 2234, 2453, 2676, 3351, 3568, 4468, 4906, 5352, 6702, 7359, 8936, 9812, 10704, 12287, 13404, 14718, 17872, 19624, 24574, 26808, 29436, 36861, 39248, 49148, 53616, 58872, 73722, 98296, 117744, 147444, 196592, 249091, 294888, 498182, 589776, 747273, 996364, 1494546, 1992728, 2740001, 2989092, 3985456, 5480002, 5978184, 8220003, 10960004, 11956368, 16440006, 21920008, 32880012, 43840016, 65760024, 131520048]

約数ペア:

[(1, 131520048), (2, 65760024), (3, 43840016), (4, 32880012), (6, 21920008), (8, 16440006), (11, 11956368), (12, 10960004), (16, 8220003), (22, 5978184), (24, 5480002), (33, 3985456), (44, 2989092), (48, 2740001), (66, 1992728), (88, 1494546), (132, 996364), (176, 747273), (223, 589776), (264, 498182), (446, 294888), (528, 249091), (669, 196592), (892, 147444), (1117, 117744), (1338, 98296), (1784, 73722), (2234, 58872), (2453, 53616), (2676, 49148), (3351, 39248), (3568, 36861), (4468, 29436), (4906, 26808), (5352, 24574), (6702, 19624), (7359, 17872), (8936, 14718), (9812, 13404), (10704, 12287)]