221344284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{155003}}^1$

素因数の和:155034

約数の個数: 48

約数和(自身を含む): 624976128

約数和(自身を除く): 403631844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 155003, 310006, 465009, 620012, 930018, 1085021, 1860036, 2170042, 2635051, 3255063, 4340084, 5270102, 6510126, 7905153, 10540204, 13020252, 15810306, 18445357, 31620612, 36890714, 55336071, 73781428, 110672142, 221344284]

約数ペア:

[(1, 221344284), (2, 110672142), (3, 73781428), (4, 55336071), (6, 36890714), (7, 31620612), (12, 18445357), (14, 15810306), (17, 13020252), (21, 10540204), (28, 7905153), (34, 6510126), (42, 5270102), (51, 4340084), (68, 3255063), (84, 2635051), (102, 2170042), (119, 1860036), (204, 1085021), (238, 930018), (357, 620012), (476, 465009), (714, 310006), (1428, 155003)]