147689332

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 314603520

約数和(自身を除く): 166914188

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 109, 124, 196, 217, 218, 223, 434, 436, 446, 763, 868, 892, 1519, 1526, 1561, 3038, 3052, 3122, 3379, 5341, 6076, 6244, 6758, 6913, 10682, 10927, 13516, 13826, 21364, 21854, 23653, 24307, 27652, 43708, 47306, 48391, 48614, 94612, 96782, 97228, 165571, 170149, 193564, 331142, 338737, 340298, 662284, 677474, 680596, 753517, 1191043, 1354948, 1507034, 2382086, 3014068, 4764172, 5274619, 10549238, 21098476, 36922333, 73844666, 147689332]

約数ペア:

[(1, 147689332), (2, 73844666), (4, 36922333), (7, 21098476), (14, 10549238), (28, 5274619), (31, 4764172), (49, 3014068), (62, 2382086), (98, 1507034), (109, 1354948), (124, 1191043), (196, 753517), (217, 680596), (218, 677474), (223, 662284), (434, 340298), (436, 338737), (446, 331142), (763, 193564), (868, 170149), (892, 165571), (1519, 97228), (1526, 96782), (1561, 94612), (3038, 48614), (3052, 48391), (3122, 47306), (3379, 43708), (5341, 27652), (6076, 24307), (6244, 23653), (6758, 21854), (6913, 21364), (10682, 13826), (10927, 13516)]