158495988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2617}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 434546112

約数和(自身を除く): 276050124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 309, 412, 588, 618, 721, 1236, 1442, 2163, 2617, 2884, 4326, 5047, 5234, 7851, 8652, 10094, 10468, 15141, 15702, 18319, 20188, 30282, 31404, 36638, 54957, 60564, 73276, 109914, 128233, 219828, 256466, 269551, 384699, 512932, 539102, 769398, 808653, 1078204, 1538796, 1617306, 1886857, 3234612, 3773714, 5660571, 7547428, 11321142, 13207999, 22642284, 26415998, 39623997, 52831996, 79247994, 158495988]

約数ペア:

[(1, 158495988), (2, 79247994), (3, 52831996), (4, 39623997), (6, 26415998), (7, 22642284), (12, 13207999), (14, 11321142), (21, 7547428), (28, 5660571), (42, 3773714), (49, 3234612), (84, 1886857), (98, 1617306), (103, 1538796), (147, 1078204), (196, 808653), (206, 769398), (294, 539102), (309, 512932), (412, 384699), (588, 269551), (618, 256466), (721, 219828), (1236, 128233), (1442, 109914), (2163, 73276), (2617, 60564), (2884, 54957), (4326, 36638), (5047, 31404), (5234, 30282), (7851, 20188), (8652, 18319), (10094, 15702), (10468, 15141)]