156745690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 306913536

約数和(自身を除く): 150167846

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 113, 115, 163, 185, 226, 230, 326, 370, 565, 815, 851, 1130, 1630, 1702, 2599, 3749, 4181, 4255, 5198, 6031, 7498, 8362, 8510, 12062, 12995, 18419, 18745, 20905, 25990, 30155, 36838, 37490, 41810, 60310, 92095, 96163, 138713, 184190, 192326, 277426, 423637, 480815, 681503, 693565, 847274, 961630, 1363006, 1387130, 2118185, 3407515, 4236370, 6815030, 15674569, 31349138, 78372845, 156745690]

約数ペア:

[(1, 156745690), (2, 78372845), (5, 31349138), (10, 15674569), (23, 6815030), (37, 4236370), (46, 3407515), (74, 2118185), (113, 1387130), (115, 1363006), (163, 961630), (185, 847274), (226, 693565), (230, 681503), (326, 480815), (370, 423637), (565, 277426), (815, 192326), (851, 184190), (1130, 138713), (1630, 96163), (1702, 92095), (2599, 60310), (3749, 41810), (4181, 37490), (4255, 36838), (5198, 30155), (6031, 25990), (7498, 20905), (8362, 18745), (8510, 18419), (12062, 12995)]