156744252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{941}}^1$

素因数の和:1619

約数の個数: 72

約数和(自身を含む): 453983712

約数和(自身を除く): 297239460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 661, 941, 1322, 1882, 1983, 2644, 2823, 3764, 3966, 4627, 5646, 5949, 6587, 7932, 8469, 9254, 11292, 11898, 13174, 13881, 16938, 18508, 19761, 23796, 26348, 27762, 33876, 39522, 41643, 55524, 59283, 79044, 83286, 118566, 166572, 237132, 622001, 1244002, 1866003, 2488004, 3732006, 4354007, 5598009, 7464012, 8708014, 11196018, 13062021, 17416028, 22392036, 26124042, 39186063, 52248084, 78372126, 156744252]

約数ペア:

[(1, 156744252), (2, 78372126), (3, 52248084), (4, 39186063), (6, 26124042), (7, 22392036), (9, 17416028), (12, 13062021), (14, 11196018), (18, 8708014), (21, 7464012), (28, 5598009), (36, 4354007), (42, 3732006), (63, 2488004), (84, 1866003), (126, 1244002), (252, 622001), (661, 237132), (941, 166572), (1322, 118566), (1882, 83286), (1983, 79044), (2644, 59283), (2823, 55524), (3764, 41643), (3966, 39522), (4627, 33876), (5646, 27762), (5949, 26348), (6587, 23796), (7932, 19761), (8469, 18508), (9254, 16938), (11292, 13881), (11898, 13174)]